Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website. # Nagman: Just another WordPress site ## Sitemaps [XML Sitemap](https://nagman.com/sitemap_index.xml): Includes all crawlable and indexable pages. ## Posts - [What Is a Multifunction Calibrator? Industrial Applications & Benefits](https://nagman.com/blog/multifunction-calibrator/): A Multifunction Calibrator is a calibration instrument used to measure, simulate, and verify pressure, temperature, voltage, current, and other process signals. Industries use these devices to improve measurement accuracy, reduce downtime, and support reliable Instrument Calibration across critical operations. - [What Is a Digital Multimeter? Uses in Industrial Electrical Testing](https://nagman.com/blog/digital-multimeter/): A Digital Multimeter is an electronic testing instrument used to measure voltage, current, and resistance in electrical systems. It helps engineers and technicians perform accurate electrical testing, troubleshooting, and maintenance across industrial environments. From manufacturing facilities to power plants, this instrument plays a critical role in maintaining equipment reliability, operational efficiency, and workplace safety. - [Analog Pressure Gauge: Accuracy, Comparison, Price & Calibration Guide](https://nagman.com/blog/analog-pressure-gauge/): One of the most popular tools for measuring pressure in automobile air systems and industries is an analog pressure gauge. It is simple and reliable to use. It allows users to precisely check pressure levels in both factories and garages without batteries or digital systems. - [Electric Vacuum Pump: Types, Uses & Applications Explained](https://nagman.com/blog/electric-vacuum-pump/): An electric vacuum pump is an indispensable device used across various industries and everyday applications. When looking to buy electric vacuum pumps, it is crucial to know how they function so that you can select the right variant for your use. - [Temperature Transmitter Calibration: Procedure & Range (2026)](https://nagman.com/blog/temperature-transmitter-calibration-procedure/): Temperature transmitter calibration is the process of checking and adjusting a temperature transmitter to ensure its reading accurately reflects the actual temperature being measured. A temperature transmitter converts the signal of a sensor (such as an RTD or thermocouple) into a standard output signal, usually 4-20 mA. - [Best Infrared Thermometers in India (2026): Uses, Working & Price Guide | Nagman Instruments](https://nagman.com/blog/infrared-thermometers-working-uses/): Temperature measurement has become an important part of healthcare, industrial maintenance, food safety, and everyday safety checks. Whether it is checking body temperature in hospitals or monitoring machinery in factories, modern industries now prefer faster and safer temperature measurement methods. This is where an infrared thermometers becomes highly useful. - [Dry Block Calibrator for Industrial Calibration](https://nagman.com/blog/dry-block-calibrator-for-industrial-calibration/): Industrial operations depend on accurate temperature measurement. Any slight fluctuation in temperature can affect product quality and the safety and efficiency of operations. That is why industries across sectors rely on calibration tools known to be accurate. The dry block calibrator is one of the most reliable tools for calibrating instruments for temperature measurement. - [Infrared Pyrometer: Uses, Working Principle & Price Guide (2026)](https://nagman.com/blog/infrared-pyrometer-industrial-uses/): In industries where extremely high temperatures are involved, accurate temperature monitoring is essential for safety, product quality, and operational efficiency. Traditional contact thermometers are often unsuitable for measuring hot, moving, or inaccessible surfaces. This is where an infrared pyrometer becomes an important industrial instrument. - [Types of Process Calibrators and Their Applications](https://nagman.com/blog/types-of-process-calibrators/): In this blog, we explain what process calibrators are, how they are used in industries, and how to choose the right calibrator for your operational needs. - [Calibration Software for Instrument Compliance & Calibration](https://nagman.com/blog/calibration-software-for-instrument-calibration/): This blog discusses the meaning of calibration software, why it is necessary, and its role in facilitating instrument calibration, including specialised processes such as pressure gauge calibration. - [Dead Weight Pressure Gauge in Calibration Labs – Why It Matters](https://nagman.com/blog/dead-weight-pressure-gauge/): The calibration laboratories prioritise precision. Even a minor pressure error can affect machines, safety systems, and the quality of the final product. The Dead Weight Pressure Gauge is extremely significant in this scenario. With its high accuracy and straightforward operating principle, it is a common choice in calibration labs across various industries. - [Instrument Calibration – Importance, Process & Industrial Applications](https://nagman.com/blog/instrument-calibration-services/): In modern manufacturing, precise measurement is of utmost importance. Each operation relies on the correct measurements provided by the equipment and instruments. Here comes the process of instrument calibration. Instrument calibration enables industries to maintain precision, security, and product quality as their top priorities. Calibration, if not done properly, can lead to incorrect measurements and result in material waste, defective products, or even accidents. - [Pressure Gauge Calibration: Process, Accuracy & Industrial Best Practices](https://nagman.com/blog/pressure-gauge-calibration-process-accuracy-guide/): The two most commonly used instruments are - [What is a Dead Weight Tester? Working, Uses & Benefits | Nagman Instruments](https://nagman.com/blog/dead-weight-testers-working-applications-benefits/): Dead Weight Testers are essential instruments used for highly accurate pressure calibration in industrial and laboratory environments. They generate precise pressure using calibrated weights and a piston-cylinder assembly, making them the primary standard for pressure measurement. - [Precision Pressure Controller: Working, Applications, and Benefits](https://nagman.com/blog/precision-pressure-controller-uses-benefits/): Precision pressure management is essential across modern industries, especially in sectors where accuracy is vital in performance and safety. A precision pressure controller is an important device that helps technicians, engineers, and calibration specialists maintain precise pressure levels during critical testing and measurement processes. - [Calibration Software: A Complete Buyer’s Guide for Modern Industries (2026)](https://nagman.com/blog/calibration-software/): Calibration Software is a digital solution that helps organizations automate calibration scheduling, maintain instrument records, generate calibration certificates, and improve traceability. It simplifies calibration management while supporting product quality, operational efficiency, and compliance across modern industries. - [How Black Body Calibrators Work and Their Industrial Applications](https://nagman.com/blog/how-black-body-calibrators-work/): Black body calibrators are temperature calibration devices used to model a hypothetical black body – a surface that absorbs all incident thermal radiation and emits the maximum possible radiation at a specific temperature. They are particularly handy for calibrating non-contact infrared thermometers and thermal imaging devices. - [Dead Weight Pressure Gauge: Working, Uses & Benefits](https://nagman.com/blog/dead-weight-pressure-gauge-working-uses-benefits/): Measuring pressure is critical in ensuring accuracy, safety and efficiency in industrial processes. Instruments used to measure pressure should hence be very reliable and precisely calibrated. The dead weight pressure gauge is a reliable instrument due to its accuracy, stability, and reliability during calibration. In this blog, we explore what a dead weight gauge is, how it works, its different types and uses and the advantages of the device. - [Digital Pressure Indicator for Accurate Pressure Measurement](https://nagman.com/blog/digital-pressure-indicator-for-precise-measurements/): A digital pressure indicator is a precision electronic device used to measure and display pressure with high accuracy in industrial and laboratory applications. It uses advanced electronic sensors to convert pressure into clear digital readings, ensuring precise and repeatable results. Unlike analogue gauges, it eliminates needle-reading errors and provides easy-to-read numerical values. Digital pressure indicators are widely used in manufacturing, energy, aerospace, and calibration laboratories where reliable pressure monitoring and pressure gauge calibration are essential. - [Process Calibrators for Accurate Instrument Calibration](https://nagman.com/blog/process-calibrators-for-accurate-instrument-calibration/): Accurate measurements are crucial for safe and efficient industrial operations. Inaccurate instruments can lead to costly downtime, wasted materials, or even hazardous conditions. Process calibrators play a vital role by testing, adjusting, and verifying instrument accuracy to ensure reliable performance. This overview explores the importance of instrument calibration, its applications across industries, and how process calibrators differ from multifunction calibrators - [What Is a Pyrometers? Working Principle, Types and Industrial Applications](https://nagman.com/blog/pyrometers-working-principle-types-industrial-applications/): A pyrometer is a non-contact temperature measuring instrument used to detect infrared or visible radiation emitted by hot surfaces and convert it into an accurate temperature reading. Because pyrometers measure temperature without touching the object, they are ideal for monitoring extremely hot, moving, or hazardous surfaces in industrial environments. - [How Test Benches Support Calibration in Industry](https://nagman.com/blog/how-test-benches-support-calibration-in-industry/): In this blog, we look at the role that test bench have in industrial calibration. - [Top Uses of a Multifunction Calibrator Today](https://nagman.com/blog/top-uses-of-a-multifunction-calibrator-today/): In fast-moving industries, everything is about accuracy and speed. We could be in a laboratory, manufacturing plant, or field service, where we understand the importance of the right tools. A multifunction calibrator is such an essential tool. With a profuse application of automation and digital systems, these devices have become indispensable in calibration and testing. In this blog, we analyse what a multifunction calibrator is, where it finds application, and what one should consider when buying the perfect one. - [How to Choose the Right Digital Pressure Indicator](https://nagman.com/blog/choose-right-digital-pressure-indicator/): Pressure measurement finds important applications in myriad industries. The technology is said to be everywhere, there to measure tire inflation, test gas, liquid pressures, etc. With the advances in technology of this digital realm, many analog instruments have given way to handsome digital instruments in their convergence. One such device is the Digital Pressure Indicator, known for its accuracy and ease of use. They allow users to rapidly and accurately read pressure values. - [The Rise of Smart Calibration Test Benches](https://nagman.com/blog/smart-calibration-test-benches/): Calibration has undergone a lengthy process of manual readjustments and updates to analogue equipment. Previously, technicians performed tests and calibrations using various equipment, which was time-consuming and prone to errors. Today, we observe the emergence of calibration test benches, which have modular, automated systems combining hardware, software, and multifunctionality into one smart system. - [Understanding the Role of Signal Calibrators in Process Control](https://nagman.com/blog/role-of-signal-calibrators-in-process-control/): The role of signal calibrators cannot be overestimated in verifying the sensor accuracy to ensure the improvement of operational efficiency. Used together with advanced connected software, they create a skeleton of a high-performance and reliable calibration system. - [Why is a Dry Block Calibrator used?](https://nagman.com/blog/why-is-a-dry-block-calibrator-used/): In industries where temperature control is crucial, such as medicine, food processing, energy, and manufacturing, precise temperature measurement can make the difference between success and failure. This is where dry block calibrators come into play. - [Best Infrared Thermometer: How It Works, Uses & Complete Buying Guide](https://nagman.com/blog/choosing-the-best-infrared-thermometer/): An infrared thermometer is a non-contact temperature measurement device that detects infrared energy emitted from an object and converts it into a readable temperature value. These devices are widely used in industrial, medical, HVAC, and food safety applications for quick and safe measurements without physical contact. - [Why Accurate Calibration is Crucial for Industrial Equipment](https://nagman.com/blog/why-accurate-calibration-is-crucial-for-industrial-equipment/): Proper calibration is the backbone of a productive and safe industrial operation. Industries can safeguard compliance, optimise efficiency, and uphold product quality with the right multifunction calibrator. More importantly, accurate calibration ensures operations and personnel safety while significantly reducing long-term operational costs. Ignoring calibration might save time today, but it can cost you your reputation, safety, and profits tomorrow. Choose accuracy. Choose reliability. Choose regular calibration. - [Why is a Temperature Calibrator used?](https://nagman.com/blog/why-is-a-temperature-calibrator-used/): Temperature is the most measured aspect in any industry, and especially in the process industry, accurate temperature readings are essential for the seamless running of all operations. Temperature calibrators are used to calibrate temperature instruments in industries. There are various types of temperature calibrators, ranging from handheld devices for laboratory calibrations to heavy-duty dry block temperature calibrators suitable for on-site calibrations. In this blog, we will take a deeper look at temperature calibrators and their use. - [Pressure Gauge Calibration: Why Accuracy Matters in Industry](https://nagman.com/blog/pressure-gauge-calibration/): Pressure gauge calibration ensures accurate pressure measurement, prevents downtime, and improves safety across industrial applications. Without proper calibration, gauges may produce incorrect readings that can lead to production loss, equipment damage, or operational safety risks. That is why industries rely on Nagman for precise pressure calibration and reliable pressure control solutions. - [What is Instrument Calibration & Why is it Needed?](https://nagman.com/blog/what-is-instrument-calibration-why-is-it-needed/): The quality of measurements has a strong relationship with the quality of final products. A faulty equipment might disrupt the measurement process and represent a safety risk. And that’s why Instrument Calibration is necessary.  Today, we’ll dig deeper into what it is and why it’s necessary for all industries! - [Future Trends in Analog Instruments Calibration Technologies](https://nagman.com/blog/future-trends-in-analog-instruments-calibration/): This blog reviews the latest breakthroughs in analog instrument calibration, which have introduced new, innovative methods and precise measurement accuracy for simplified operations. - [Advancements in Test Bench Calibration Technologies: A Comprehensive Overview](https://nagman.com/blog/advancements-in-test-bench-calibration-technologies/): Calibration is essential for modern industries and laboratories. Ensuring accuracy is crucial for the safety and efficiency of electrical instrument sensors and process control devices. A test bench is used in various industries for precision control and operation monitoring. In this blog, we discuss the evolution of test benches, their use, improvements made for automation, and the future of this technology. - [What is Process Calibration and why is it important?](https://nagman.com/blog/process-calibration-importance/): Process calibrators are portable, battery-powered instruments used for field testing and calibration of industrial process equipment. In order to confirm the precision of apparatuses such as transmitters, sensors, and controllers, it sources and measures electrical signals, including voltage, current, and resistance. The calibrator ensures that instruments function within predetermined parameters, preserving process efficiency and adhering to industry standards, by mimicking exact input signals and comparing them to the device's output. - [Infrared Pyrometer: Non-Contact Temperature Measurement Explained](https://nagman.com/blog/infrared-pyrometers/): Infrared pyrometers are non-contact temperature measuring instruments that determine temperature by detecting infrared radiation emitted from an object. They are widely used in industrial environments where direct contact temperature measurement is unsafe, impractical, or impossible. Compared to traditional sensors, pyrometers provide fast, accurate, and reliable temperature readings for high-temperature applications. - [The Evolution of Pressure Gauges: From Analog to Digital](https://nagman.com/blog/the-evolution-of-pressure-gauges/): Since the beginning of the industrial age, pressure gauges have been necessary instruments to measure and monitor pressure levels across different industries. The first-ever analog pressure gauge had a mechanical design, but we have moved on to digital pressure gauges with enhanced accuracy. In this blog, we cover the evolution of pressure gauges, from the first analog gauge invented with mechanical designs to the digital ones used today. - [Why is calibration important?](https://nagman.com/blog/why-is-calibration-important/): Calibration is important in industries because it ensures accurate and reliable measurements across production, testing, and process control systems. Industrial instruments are exposed to continuous operation, environmental changes, and wear, which can cause measurement drift over time. Regular calibration helps identify and correct these errors, ensuring product quality, process consistency, operational safety, and compliance with industry standards and regulations. Without proper calibration, industries risk inaccurate data, production losses, safety hazards, and regulatory non-compliance. - [Why Calibration of Your Measuring Instruments is Important](https://nagman.com/blog/calibration-of-measuring-instruments/): Calibration is comparing an instrument wherein the readings are obtained against standards of any unit, viz., pressure, temperature, weight, etc. With time, the calibration of measuring instruments can drift from their standard owing to routine wear and tear, environmental differences, or prolonged usage. Failure to calibrate means that the measuring instrument could give erroneous readings that jeopardize the product's quality, compliance, and safety.  - [What is the Fluke 725Ex Multifunction Process Calibrator?](https://nagman.com/blog/fluke-725ex-multifunction-process-calibrator/): Precision is a must in industrial maintenance and calibration in this competitive era. Workers in hazardous areas need tools that combine accuracy, reliability, and safety. This is where the Fluke 725Ex Multifunction Process Calibrator stands tall. Designed for explosive atmospheres, this rugged tool is a boon for field technicians working with process instruments. - [Why a Temperature Calibration is Necessary From a Regulatory Perspective](https://nagman.com/blog/why-a-temperature-calibration-is-necessary-from-a-regulatory-perspective/): This blog explores the basics of temperature calibration and how Nagman's calibration tools can support adherence. - [Top 12 Electrical and Electronic Measuring Instruments (2026 Guide)](https://nagman.com/blog/list-of-electrical-and-electronic-measuring-equipment/): Different industries, including engineering, manufacturing, research, and healthcare, depend on various tools for their operations. Various test and measuring instruments are also used, requiring periodic calibration to maintain their reliability and precision. - [Choosing the Best Pressure Gauge Calibrator for Your Needs](https://nagman.com/blog/choosing-the-best-pressure-gauge-calibrator-for-your-needs/): Choose a calibrator that covers your equipment's required pressure range while offering a high degree of accuracy. The calibrator’s performance should exceed the expected accuracy of the tested instrument. - [10 measuring instruments and their uses](https://nagman.com/blog/10-measuring-instruments-and-their-uses/): These testing & measuring tools ensure accuracy and precision. This blog explores the uses and industrial applications of ten commonly used test and measurement tools. - [How to Choose High-Quality Process Calibrators for Industrial Calibration](https://nagman.com/blog/how-to-choose-high-quality-process-calibrators-for-industrial-calibration/): Precision and reliability are key aspects of industrial safety, efficiency, and regulatory compliance. A key tool that guarantees the above standards is the process calibrator. Quality process calibrators help in the proper testing and calibration of instruments, leading to high performance and less time off. Choosing a calibrator primarily depends upon the aim of the study. This guide will help you understand some key factors of the right standardization equipment and how Nagman calibration can help you get precise results for your industrial processes. - [Dry Block Temperature Calibrator: Reduce Uncertainty & Improve Accuracy](https://nagman.com/blog/dry-block-temperature-calibrator-reduce-uncertainty/): Temperature calibration is an important process across industries that use temperature-measuring devices such as thermocouples, RTDs, and infrared temperature sensors. Among the various calibration systems available, the dry block temperature calibrator is widely preferred because of its portability, efficiency, and reliable performance. - [Everything You Need to know about calibration bath fluids](https://nagman.com/blog/calibration-bath-fluids/): For temperature calibration to produce highly accurate, dependable, and repeatable results, choosing and maintaining the right calibration bath fluid is essential. - [Temperature Sensors Calibration: Types, How It Works, & Applications](https://nagman.com/blog/temperature-sensors-calibration-types-how-it-works-applications/): In this blog, we will discuss the role of temperature sensors and what makes them an inevitable part of your laboratory. - [Guidelines on the Calibration of Temperature Indicators and Simulators – Nagman 2026 Guide](https://nagman.com/blog/guidelines-on-the-calibration-of-temperature-indicators-and-simulators-nagman-2024-guide/): Temperature and pressure calibrators compare the measurement of specific instruments to a reference device to establish the accuracy of the temperature or pressure instrument. - [What are the different types of calibration? An Overview](https://nagman.com/blog/what-are-the-different-types-of-calibration-an-overview/): Nagman pressure gauge calibrator, along with high-accuracy pressure sensors and pressure gauges are used to measure gas and hydraulic pressure to monitor performance and safety. - [Calibration Services: What Is It? How is a Calibration Service Performed?](https://nagman.com/blog/calibration-services-what-is-it-how-is-a-calibration-service-performed/): In this blog, we will educate you about calibration services and how they are performed to make your devices error-free. - [Nagman Process Calibrators – Peak Performance & Precision](https://nagman.com/blog/nagmans-process-calibrators-for-peak-performance/): Nagman's Process Calibrators offer precise calibration of instruments used in industrial processes - [Portable Temperature Calibrators – Top Features & Uses | Nagman](https://nagman.com/blog/the-ultimate-guide-to-portable-temperature-calibrators-by-nagman/): In the fast-changing field of industrial instrumentation and calibration, accuracy is everything. Whether it’s pharmaceuticals, petrochemicals, food processing, or HVAC systems, temperature-based measurements decide quality, safety, and process performance. To maintain this accuracy, industries depend on portable temperature calibrators, an essential tool that ensures every temperature sensor and system performs exactly as expected. - [Top 5 Things to Check Before Choosing a Dead Weight Tester](https://nagman.com/blog/things-to-check-out-before-selecting-a-reliable-dead-weight-tester/): A dead weight tester is one of the most reliable instruments used for pressure gauge calibration in industrial environments. It generates a precise reference pressure that helps technicians verify and adjust the accuracy of pressure gauges and transmitters. - [What to Look for in a Pressure Gauge Calibration Standard?](https://nagman.com/blog/what-to-look-for-in-a-pressure-gauge-calibration/): Discover how to guarantee precision, dependability, and commitment to calibration management guidelines. Understand the essential standards for Pressure gauge calibration equipment and pressure calibrators to increase the calibration process. - [How to Select a Deadweight Tester?](https://nagman.com/blog/how-to-select-a-deadweight-tester/): Choosing a desirable deadweight tester is essential to guarantee accurate pressure instrument calibration. It’s challenging to decide when it has various alternatives on the market. - [Understanding the Fundamentals of Pressure Instrument Calibration](https://nagman.com/blog/fundamentals-of-pressure-instrument-calibration/): For many years, scientists have been interested in measuring pressure, and this interest has remained in this field in recent decades. The emergence of digital technology has led to a vast array of equipment becoming available for use in different applications on the market. Calibration is a critical topic in the instrumentation and measurement fields that influence industrial applications. As silent protectors, pressure instruments guarantee the efficient running and security of numerous processes in multiple sectors. These devices are essential for controlling temperature in chemical reactors and monitoring pipeline pressure. However, their dependability is not innate; careful calibration develops it. The requirement for accurate pressure instrument calibration grows as industries change and expectations rise to higher standards. The stakes are high regarding controlling the pressure and temperature in a pharmaceutical production facility or guaranteeing the safety of offshore drilling activities. A little error in pressure measurement might have severe consequences, including equipment damage, manufacturing delays, and even danger to human safety. - [The Complete Guide to Signal Calibrator Selection](https://nagman.com/blog/guide-to-signal-calibrators/): Signal calibrators are precision instruments used to measure, simulate, and verify electrical and temperature signals such as mA, mV, voltage, thermocouples, and RTDs. They play a critical role in ensuring accuracy, safety, and performance in industrial measurement and control systems. - [Types of Calibration Hand Pumps and How to Use Them?](https://nagman.com/blog/types-of-calibration-hand-pumps/): Nagman Instruments is a trusted manufacturer of calibration hand pumps and precision pressure controllers, delivering industry-grade pressure calibrators for engineers, lab technicians, and industrial professionals across India and worldwide. With decades of expertise in test and measuring instruments, Nagman Instruments designs calibration hand pumps that combine portability, precision, and reliability for every pressure calibration need. - [Level Calibration – Principles and Techniques Behind It!](https://nagman.com/blog/level-calibration-principles-and-techniques/): Level calibration system is the process of ensuring that level measuring instruments provide accurate and reliable readings by comparing them with known standards. - [6 Common Pressure Calibration Problems and How to Fix Them | Nagman Instruments](https://nagman.com/blog/challenges-involved-in-pressure-calibration/): In industrial environments, even a small pressure measurement error can lead to major safety risks, production losses, or equipment failure. This is why pressure calibration plays a critical role in ensuring accuracy, reliability, and compliance. - [Buyer’s Guide To Temperature Calibrator In 2026](https://nagman.com/blog/buyers-guide-to-temperature-calibrator/): Temperature is the most routinely monitored characteristic across all industries. Temperature calibrators are essential instruments used to ensure accurate temperature measurement and reliable process control. Temperature calibration equipment is required to guarantee accuracy. Temperature measurement necessitates the use of a variety of specialist sensors, including thermistors, thermocouples, infrared sensors (IR), bimetal thermometers, and resistive temperature detectors (RTDs), which can help you choose which will best meet your needs. This guide will help you discover the right temperature calibrator for your needs. - [A Comprehensive Guide To Nagman’s Pressure Calibrators In 2026](https://nagman.com/blog/guide-to-pressure-calibrators/): Pressure is an important process and production variable, and its calibration and accuracy can be critical. That’s where pressure calibrators come in. At Nagman, we offer a wide range of high-quality calibrators for your pressure calibration requirements, including process calibrators and pressure calibrators. Check out this article, where we discuss the products more extensively. - [Pressure Calibrators in the Aerospace Industry: Importance, Challenges & Best Practices](https://nagman.com/blog/pressure-calibrators-in-aerospace-industry/): Pressure calibrators is a critical requirement in the aerospace industry, where accuracy, safety, and reliability are essential at every stage of aircraft operation. Modern aircraft depend on precise pressure measurements to support key systems such as flight control, engine monitoring, hydraulics, fuel management, braking systems, and cabin pressurization. These systems operate under extreme conditions, and even a small deviation in pressure readings can lead to incorrect system responses. - [How Calibrated Pressure Instruments Improve Energy Efficiency in Industries](https://nagman.com/blog/role-of-calibrated-pressure-instruments/): In today’s dynamic industrial landscape, sustainability and operational efficiency have become top priorities. Across manufacturing, utilities, and renewable energy sectors, calibrated pressure instruments play a critical role in improving energy efficiency and reducing operational waste. These precision instruments ensure accurate pressure control, enabling industries to optimize processes, lower energy consumption, and minimize environmental impact. - [Lab Equipment Calibration – Does it Matter?](https://nagman.com/blog/laboratory-equipment-calibration/): It comes down to trust on a personal level. Calibration of laboratory equipment is the first step in earning and retaining trust. But what exactly is Laboratory Equipment Calibration, how does it operate, and why is it important? Understanding the reliable solutions to these queries may assist you in running a more accurate and efficient lab. Take a look at Nagman! - [Why Do Manufacturers Need Calibration?](https://nagman.com/blog/why-do-manufacturers-need-calibration/): Manufacturing equipment calibration is critical for ensuring product quality, uniformity, and adherence to industry standards. Regular calibration reduces variances in machinery performance, enabling producers to avoid costly failures and rework. It also assures that the equipment provides precise measurements, which is critical in industries requiring high accuracy, such as pharmaceuticals, autos, and electronics. Calibration failure can have a long-term impact on both operational efficiency and brand reputation. - [Calibration in the Food Industry – Why is it Necessary?](https://nagman.com/blog/calibration-in-the-food-industry/): How can you tell if a food product is safe to consume? Calibration is the most effective technique to ensure the safety of your products. Calibration guarantees that your scales, thermometers, and other test and measuring equipment in food manufacturing industries are accurate and precise, allowing them to be used in quality assurance during manufacturing. Quality assurance is vital to success with customers and the industry in food safety systems. Calibration of Test and Measuring Instruments is a typical process in quality assurance. What does this imply in the food sector, and why is calibration so critical? Let’s take a look! - [What are the Various Temperature Calibrators & How to Use Them?](https://nagman.com/blog/what-are-the-various-temperature-calibrators-how-to-use-them/): Temperature calibrators are advanced devices that can replicate the process of temperature sensors, which have the nominal range commonly called the point of uncertainty or accuracy. It’s often referred to as a thermometer that monitors the change in temperature readings. Numerous devices in the market resemble the functionality of temperature calibrators. Here is the list of some to make a note of: - [7 Important thing you need to know about Temperature Calibrator](https://nagman.com/blog/7-important-thing-you-need-to-know-about-temperature-calibrator/): Temperature calibrators are essential tools for ensuring accurate and reliable temperature measurement in a wide range of industries, including food processing, pharmaceuticals, and petrochemicals. These devices are used to calibrate temperature sensors, thermocouples, and other instruments, ensuring that they provide precise and reliable measurements.  - [9 Benefits of Pressure Calibrator – Detailed Guide](https://nagman.com/blog/9-benefits-of-pressure-calibrator-detailed-guide/): Industries of all types use pressure sensors to gauge the force applied to a surface. To facilitate quantitative analysis, the pressure sensor measures the applied pressure and converts it into an output signal. The industry places significant importance on sensors of all kinds since many processes depend on accurate readings of variables such as temperature, pressure, humidity, and others. - [What are the factors affecting the accuracy of the dead weight tester](https://nagman.com/blog/what-are-the-factors-affecting-the-accuracy-of-the-dead-weight-tester/): Equipment known as a dead weight tester is used for pressure calibration by measuring the force applied to a specific area and dividing that force by the area to calculate pressure. - [What are Calibration Test Benches?](https://nagman.com/blog/what-are-calibration-test-benches/): Calibration Test Benches is a system that offers its users a streamlined working environment that can accommodate a variety of test and measurement applications. Users are allowed to construct ergonomic and well-structured calibration procedures, with a main workstation being responsible for the majority of the testing effort. Calibration benches, when used in the workshops of industrial facilities, offer a "turnkey" solution that enables users to achieve compliance with quality requirements. - [Standard Guide for Using and Testing of Dry-Block Temperature](https://nagman.com/blog/standard-guide-for-using-and-testing-of-dry-block-temperature/): This guidance applies to temperature sources that make use of solid blocks with regulated temperatures. Calibrators of this kind go by a variety of names, including dry-well calibrators, dry-block calibrators, and temperature-block calibrators, among others. Typically, they are made up of solid blocks of materials like metal or ceramic, a mechanism for controlling the temperature, a control sensor, and some kind of built-in indication of temperature that is contained inside portable packaging. When it comes to the calibration of industrial thermometers, dry-block calibrators are a typical tool of choice. - [What are Various Pressure Calibrators and How to Use Them?](https://nagman.com/blog/what-are-various-pressure-calibrators-and-how-to-use-them/): Every measuring instrument that is used in important applications has to be regularly calibrated to ensure that it stays within the tolerance range that the manufacturer specifies. The pressure transducer of a device that is being tested (also known as DUT) is compared to a reference standard as part of the calibration process. The steps that go into calibration are outlined in both national and international guidelines for every instrumental temperature and application imaginable. - [How to Validate the Accuracy of Your Infrared Thermometer Using an Ice Bath](https://nagman.com/blog/how-to-validate-the-accuracy-of-your-infrared-thermometer-using-an-ice-bath/): For monitoring devices like the IR thermometer gun to be dependable and accurately identify a subject's body heat, they must be accurate. Any error may cause a problem; thus, we need a thorough verification process that is quick and easy to use. Your safety and health rely on it. - [Best Calibration Management Software from Nagman](https://nagman.com/blog/best-calibration-management-software/): For managers overseeing gauges and precision tools, the best calibration management software ensures instruments remain accurate, compliant, and fully operational. Nagman Instruments offers a robust solution designed to meet the needs of modern industrial settings, streamlining maintenance workflows and enhancing productivity - [What is a Blackbody Calibration Source? Working, Types & Differences](https://nagman.com/blog/what-is-a-blackbody-calibration-source-how-does-it-differ/): A blackbody calibration source is used to calibrate infrared temperature sensors and pyrometers with high accuracy. It provides a stable and controlled temperature reference for reliable measurements. - [Accuracy Means Everything: 5 Points to Consider When Choosing a Calibration Test Bench](https://nagman.com/blog/accuracy-means-everything-5-points-to-consider-when-choosing-a-calibration-test-bench/): From the medicinal processing industry to the military contracting sector, weighing and measuring equipment is used to fulfill compliance, accuracy, and safety requirements. Unfortunately, any measuring device loses accuracy over time due to normal use. The calibration of your measuring equipment has several advantages. When it's time to calibrate your equipment, you need a lab you can rely on to give efficiency and assurance. Consider the following factors when selecting calibration services for your equipment. - [5 Ways to Improve Your Calibration and Quality](https://nagman.com/blog/5-ways-to-improve-your-calibration-and-quality/): There are many standards by which various pieces of testing and measuring equipment can be calibrated. When choosing a service provider, you can take several considerations to guarantee that you will have a proper calibration. In layman's terms, calibration is comparing a measuring instrument against a standard equal to or better than the device itself. - [The Basic Guide to an Electric Vacuum Pump – How Vacuum Pumps Work](https://nagman.com/blog/the-basic-guide-to-an-electric-vacuum-pump-how-vacuum-pumps-work/): A  Electric vacuum pump works by removing air and other gases from a confined space, generating a vacuum. This low-pressure environment is crucial for applications that require sterility, precision, or controlled atmospheric conditions. - [A Comprehensive Guide on How to Improve Industrial Productivity with Loop Calibration](https://nagman.com/blog/a-comprehensive-guide-on-how-to-improve-industrial-productivity-with-loop-calibration/): Checking the integrity of a pressure loop is as simple as applying pressure to the input transmitter and comparing the resulting reading to the one received from the DCS or the final control. Testing the transmitter alone may not be as successful as testing this loop calibrator with the Hart method, which may be completed very rapidly. Any batch control loop that is in use should be examined for loop testing to simplify the job of the technician and ensure that control measurements are as precise as they can be. - [How to Calibrate an RTD: A Step-by-Step Guide](https://nagman.com/blog/how-to-calibrate-an-rtd-a-step-by-step-guide/): RTDs can be calibrated either by characterization or tolerance testing, which are considered calibration processes. The way the UUT will be used and the level of precision that the user requires will dictate the kind of calibration that has to be performed. In laboratory settings, performing the appropriate RTD temperature sensor calibration is essential to meet client specifications. You will need an RTD calibrator no matter what process you choose. - [How to Choose a Dry Block Calibrator](https://nagman.com/blog/how-to-choose-a-dry-block-calibrator/): Dry block calibrators are versatile instruments used to heat or cool metal blocks to various temperatures. It is used as a source of temperature for dial thermometers, thermocouples, and resistance temperature detectors and is widely used in manufacturing industries. Dry block calibrators are stable, accurate, portable and resourceful.  - [HART pressure transmitter maintenance simplified](https://nagman.com/blog/hart-pressure-transmitter-maintenance-simplified/): HART pressure transmitters can be configured using a DCS or HART communicator. Pressure transmitters that use the Highway Addressable Remote Transducer (HART) communication protocol, one of the most widely used protocols for smart field devices, are compatible. Pressure transmitter data is conveyed using an AC digital signal that uses the 4-20mA analogue output signal as a carrier signal in HART applications, obviating the requirement for additional cables and connectors. - [The 5 most common calibration problems](https://nagman.com/blog/the-5-most-common-calibration-problems/): Calibration problems occur when measurement instruments lose accuracy over time due to wear, environmental conditions, or component drift. These issues can affect measurement reliability, safety, and overall system performance. Calibration is the process of verifying and adjusting instruments to ensure accurate and reliable results. - [How to calibrate an RTD in 5 steps](https://nagman.com/blog/how-to-calibrate-an-rtd-in-5-steps/): Nagman® 03+ RTD Calibrator - [A guide to selecting calibration management software](https://nagman.com/blog/a-guide-to-selecting-calibration-management-software/): Considering the massive amount of testing and monitoring equipment in industrial applications, knowledgeable equipment technicians often rely on straightforward calibration management software to assist them in managing and maintaining their instruments. - [Identifying the foremost stable and accurate benchtop & handheld multimeters](https://nagman.com/blog/identifying-the-foremost-stable-and-accurate-benchtop-handheld-multimeters/): Nagman features a large selection of test and measurement equipment that will be utilised for a spread of applications in your field. Why would you like to calibrate temperature or pressure instruments? briefly to get the relevant Test and Measuring Devices. They're made from a spread of gadgets that are essential in practically every business. The gadgets are tested and evaluated for endurance, performance, and efficiency using measurement tools. These checks must be performed daily on each piece of kit or instrument. In the same way, measuring instruments are often utilized in enterprises to detect everyday practises like voltage, pressure, temperature, resistance, and so forth. - [Temperature baths vs. dry-block calibrators: Which to Choose](https://nagman.com/blog/temperature-baths-vs-dry-block-calibrators-which-to-choose/): When determining between a temperature calibration bath and a dry block calibrator that is ideal for you and your particular use, evaluate the five factors: - [Using Pressure Calibrators for the Production Process: Tips and Tricks](https://nagman.com/blog/using-pressure-calibrators-for-the-production-process-tips-and-tricks/): While choosing pressure calibrators, Nagman recommends that you keep in mind criteria such as the precision and pressure requirements, as well as the product's environment or medium, estimated uptime, financial challenges, and capacity to do work in the long term for your business. - [A comparison of three methods to calibrate temperature sensors](https://nagman.com/blog/a-comparison-of-three-methods-to-calibrate-temperature-sensors/): A temperature sensor is the first core element of every temperature monitoring system. Everything begins through the use of a temperature sensor, so to speak. The temperature sensor is critical to the precision of the temperature sensing loop of an instrument. A dry-block calibrator can usually be used to calibrate thermocouples and straight probes. Baths are preferable for temperature sensors with more difficult shapes and sizes. Like any other measurement device, the temperature sensor needs to be calibrated periodically. - [The pertinent questions you need to ask before choosing a  pressure gauge calibration standard](https://nagman.com/blog/the-pertinent-questions-you-need-to-ask-before-choosing-a-pressure-gauge-calibration-standard/): Depending on specific industries, a business may rely on tight pressure settings, such as operations and safety systems. The comparison of measured data of a unit under test (your gauge) with those of a more precisely calibrated reference instrument is required to find the right pressure gauge calibration. - [Five questions to ask before you choose a pressure calibration solution](https://nagman.com/blog/five-questions-to-ask-before-you-choose-a-pressure-calibration-solution/): Regulatory frameworks are used by vendors of pressure sensors, transmitters, pressure gauges, pressure indicators, pressure switches, and other pressure measurement tools to guarantee that a product satisfies requirements. It could also provide monitored pressure calibration equipment with new instruments, as well as after-sale calibration solutions. Based on the capabilities of the device being analyzed, pressure sampling strategies, starting from basic pressure metrics to high-performance piston gauges, are required for these pressure tests and calibration operations. - [7 tips you must know about Nagman calibration software](https://nagman.com/blog/7-tips-you-must-know-about-nagman-calibration-software/): Considering that some companies' calibration software is the bedrock of their business, they need it to be error-free as soon as possible. The Nagman Calibration Software Customer service team has presented a few pointers to help customers stay unstuck. - [What you can do to double productivity in a calibration lab?](https://nagman.com/blog/what-you-can-do-to-double-productivity-in-a-calibration-lab/): Calibration laboratories specialize in using quantification first devices to progressively change the precision of particular types of gauging and processing. Calibration aims to reduce measurement errors by verifying that test equipment is consistent. Calibration is the process of quantifying and controlling mistakes or possible errors in measuring operations to a safe level. - [How to calibrate a pressure transmitter at the bench?](https://nagman.com/blog/how-to-calibrate-a-pressure-transmitter-at-the-bench/): Pressure transmitter calibration at the bench ensures high accuracy, controlled conditions, and reliable performance compared to field calibration. A pressure transmitter measures the pressure of liquids or gases and converts it into an analog electrical signal such as voltage or current (4–20 mA), representing 0 to 100% of the pressure range. - [Why is a Pressure Calibrator used?](https://nagman.com/blog/why-is-a-pressure-calibrator-used/): Pressure sensors are used in various industries to measure the pressure exerted on a surface. The pressure sensor measures the pressure and converts it into an output signal for quantitative analysis. Sensors of any kind are very important in industry because a lot of the process depends on an accurate reading of factors such as temperature, pressure, humidity, etc. Since the sensors are the devices that output the readings, it is very important to ensure that they work accurately and without any errors. This is where calibration comes into play. Pressure calibration is all about calibrating pressure devices and pressure sensors in an industry to ensure that they are working properly. - [Why is a Dead Weight Tester used?](https://nagman.com/blog/why-is-a-dead-weight-tester-used/): Deadweight testers are instruments that are used to calibrate pressure gauges. Calibration using the dead weights method is known to have high accuracy and hence is also called the primary standard for accurate measurement of pressure. This calibration method using dead weights is based on a formula and can be used to calibrate pressure exerted by air or gas (also called pneumatic) and by liquid or oil (also called hydraulic). In this post, we will take a deeper look at dead-weight testers and their use. - [How Often Should Instrument Calibration Be Done?](https://nagman.com/blog/how-often-should-instrument-calibration-be-done/): Most instruments come with a manual, and it has an indication about the manufacturer-recommended interval for running a calibration like Pressure Tester Calibration, electrical instrument calibration, and temperature calibration. While following these rules, factories should be aware that critical calibration might require special intervals. ## Pages - [Black Body Calibration Source](https://nagman.com/black-body-calibration-sources/bbs-vh/): Click here to download our product catalog - [Shipping & Delivery Policy](https://nagman.com/shipping-delivery-policy/): We normally dispatch all our orders within 2-3 working days of receiving the order. - [RETURN, REFUND & CANCELLATION POLICY](https://nagman.com/return-refund-cancellation-policy/): We have a "30-day return policy". If you are not 100% satisfied with your purchase you can call us on +91-44-26811705 or write to support@nagman.com to return the product unopened and you will be given store credit. Please understand that we will not be able to accept opened or used products. - [Privacy Policy](https://nagman.com/privacy-policy/): This privacy policy applies to your use of the Nagman website located at www.nagman.com (hereafter known as Nagman), but not does apply to any third party sites that may be linked to them, or any relationships you may have with the businesses listed on Nagman. - [Terms & Conditions](https://nagman.com/terms-conditions/): Welcome to Nagman website. If you continue to browse and use this website, you are agreeing to comply with and be bound by the following terms and conditions of use, which together with our privacy policy govern Nagman's relationship with you in relation to this website. If you disagree with any part of these terms and conditions, please do not use our website. - [Screw Pump Vernier – SPV-48](https://nagman.com/calibration-hand-pumps/screw-pump-vernier-spv-48/): Click here to download our product catalog - [Low Pressure Pump – PCP 40 HP](https://nagman.com/calibration-hand-pumps/low-pressure-pump-pcp-40-hp/): Click here to download our product catalog - [Digital Pressure Indicators](https://nagman.com/analog-gauge-digital-indicators/mpce-in200/): Click here to download our product catalog - [Safety Valve Test Bench](https://nagman.com/svtb/): View Product - [SVTB Quick Clamping Model](https://nagman.com/svtb/quick-clamping-model/): Click here to download our product catalog - [SVTB Economy Model](https://nagman.com/svtb/economy-model/): Click here to download our product catalog - [SVTB Portable Model](https://nagman.com/svtb/portable-model/): Click here to download our product catalog - [Reference Pressure Indicator – NRPC 50](https://nagman.com/analog-gauge-digital-indicators/reference-pressure-indicator-nrpc-50/): Click here to download our product catalog - [Digital Pressure Indicators RPI-HT 0.01%](https://nagman.com/analog-gauge-digital-indicators/digital-pressure-indicators-rpi-ht-0-01/): Click here to download our product catalog - [NICAL](https://nagman.com/dry-block-temperature-calibrators/nical/): Click here to download our product catalog - [Pressure Calibrator – NIPC 50](https://nagman.com/pressure-calibrators/portable-calibrators/pressure-calibrator-nipc-50/): Ideal Lab/Site Tool for checking & Calibration of Low Ranges of Pressure/Differential Pressure Gauges/Transmitters/Indicators, Pneumatic Receiver Gauges, Control Valves, Pressure Transducers/Loops etc.- in Industrial & Marine Applications - [Hand Pump – PCP 160](https://nagman.com/calibration-hand-pumps/hand-pump-pcp-160/): Useful for checking Pressure Measuring Devices / Master Devices / Test Gauges. - [Signal Generator – Nagman 71](https://nagman.com/signal-calibrators/signal-generator-nagman-71/): Click here to download our product catalog - [Fluidized Bath](https://nagman.com/dry-block-temperature-calibrators/stirred-baths/fluidized-bath/): * Tap Water supply required ** Dry Compressed Air required (@ 7 bar).Click here to download our product catalog - [Pyrometers](https://nagman.com/pyrometers/): ROBUST Series of single-color pyrometers measure the temperature of object by receiving the sum of the energy it emits in a narrow band. It adopts advanced software and hardware design, with super wide dynamic range and high stability. - [Medium Temperature Dry Block Calibrator](https://nagman.com/dry-block-temperature-calibrators/medium-temperature/800h/): Click here to download our product catalog - [Multifunction Process Calibrator PRC 5X](https://nagman.com/signal-calibrators/multifunction-process-calibrator-prc-5x/): Suitable for Calibration of Thermocouples, RTDs, Thermometers, Transmitters, Indicators, Controllers, Receivers, mA, V, mV, Ohms, Frequency Measuring Instruments etc. - [Multifunction Process Calibrator PRC 2X](https://nagman.com/signal-calibrators/multifunction-process-calibrator-prc-2x/): Suitable for Calibration of Thermocouples, RTDs, Thermometers, Transmitters, Indicators, Controllers, Receivers, mA, V, mV, Ohms, Frequency Measuring Instruments etc. - [Fluke Product Instruments](https://nagman.com/fluke-product-instruments/): Comprehensive Calibration Solutions Provider - [Infrared Thermometer](https://nagman.com/infrared-thermometer-calibration/nit-75/): Calibration Certificates are issued in Accordance with our Scope as granted by NABL per ISO/IEC 17025:2017 StandardsClick here to download our product catalog - [Sub-Zero Temperature Dry Block Calibrator](https://nagman.com/dry-block-temperature-calibrators/sub-zero-temperature/r-40-plus/): Ideal for Field & Lab Calibration purpose. - [Universal Dry Block Sub-Zero Temperature Calibrator](https://nagman.com/dry-block-temperature-calibrators/sub-zero-temperature/universal-dry-block-mtc-40-plus/): Click here to download our product catalog - [Metrological Dry Block Sub-Zero Temperature Calibrator](https://nagman.com/dry-block-temperature-calibrators/sub-zero-temperature/metcal-40-plus/): Additional Thermowells / Insertion Tubes & Multihole – Consult usClick here to download our product catalog - [PRESYS Process Calibrators](https://nagman.com/presys-products/): Comprehensive Calibration Solutions Provider - [Process Meter / Multimeter](https://nagman.com/signal-calibrators/process-meter-multimeter-79a/): Click here to download our product catalog - [Infrared Thermometer](https://nagman.com/infrared-thermometer-calibration/nit-55e/): Click here to download our product catalog - [Infrared Thermometer](https://nagman.com/infrared-thermometer-calibration/nit-55/): Click here to download our product catalog - [Thank You Page](https://nagman.com/thank-you-page/): Thank You - [Multifunction Calibrators](https://nagman.com/signal-calibrators/multifunction-calibrators/): View Product - [NAG-SV50](https://nagman.com/svtb/nag-sv50/): Click here to download our product catalog - [Electric Vacuum Pump](https://nagman.com/electric-vacuum-pump/): Click here to download our product catalog - [Loop Calibrator with Hart](https://nagman.com/signal-calibrators/loop-calibrator-with-hart/): no HART resistance of 1K Ω, - [Portable Pressure Test Kit / Calibrator](https://nagman.com/pressure-calibrators/calnitro-2-0/): Click here to download our product catalog - [Differential Pressure Manometer](https://nagman.com/pressure-calibrators/dpm/): Click here to download our product catalog - [Portable Semi-Automatic Pressure Calibrator](https://nagman.com/pressure-calibrators/sapc-20/): Click here to download our product catalog - [Thermal Imaging Camera](https://nagman.com/infrared-thermometer-calibration/thermal-imaging-camera-tic-45/): Click here to download our product catalog - [Micro Liquid Bath](https://nagman.com/dry-block-temperature-calibrators/stirred-baths/mlb-30/): Click here to download our product catalog - [Temperature Calibrator](https://nagman.com/dry-block-temperature-calibrators/unfc-100e/): Click here to download our product catalog - [hari-demo](https://nagman.com/dry-block-temperature-calibrators/sub-zero-temperature/6073-2/): Additional Thermowells / Insertion Tubes & Multihole – Consult usClick here to download our product catalog - [Order Tracking](https://nagman.com/order-tracking/) - [My Account](https://nagman.com/my-account/) - [Checkout](https://nagman.com/checkout/) - [Dual Dry Block (Hot & Cold) Temperature Calibrator](https://nagman.com/dry-block-temperature-calibrators/low-temperature/hc-db-35/): Click here to download our product catalog - [Very High Temperature Dry Block Calibrator](https://nagman.com/dry-block-temperature-calibrators/high-temperature/1500-hn/): Ideal for Steel, Glass, Ceramic Semi-Conductor Industries etc. for Calibration of noble Metal Thermocouples – Type R / S / B etc. - [Sub-Zero Temperature Dry Block Calibrator](https://nagman.com/dry-block-temperature-calibrators/sub-zero-temperature/r-40/): Ideal for Field & Lab Calibration purpose. - [Black Body Calibration Source](https://nagman.com/black-body-calibration-sources/bbs-vl/): Click here to download our product catalog - [Level Calibration System and Calibration Services](https://nagman.com/calibration-services/): Nagman Calibration Services LLP is an ‘Independent Profit Centre’, – an Associate Company of Nagman Instruments & Electronics Private Ltd., a pioneer and leader in the Calibration field in India. - [Test and Measuring Instruments](https://nagman.com/test-and-measuring-instruments/): At Nagman you can find a wide range of Test and Measuring Instruments that can be used for multiple purposes in your industry. Do you want to calibrate temperature devices or pressure devices? You can find a suitable Test and Measuring Instruments on our website. They consist of a range of devices that are very necessary in almost every industry. Test instruments are used to examine the devices for their quality, longevity, performance and efficiency. Every device or instrument needs to undergo these tests on regular basis. Similarly, measuring instrument are used to measure common parameters in industries like voltage, temperature, pressure, resistance, etc. - [Dealer Enquiry](https://nagman.com/dealer-enquiry/):  Fax Nos. : Chennai H.O. : +91-44-66777050 • Mumbai : +91-22-27608880 - [Blog](https://nagman.com/blog/) - [Certifications](https://nagman.com/certifications/): ISO-Certificate DNV Certificate MP Series - IP52 Rating MFC40 - IP55 Rating MFC40 - IEC61010 MFC40 - IEC61326 NABL Certificate (Chennai) NABL Certificate (Mumbai) Valve Testing Certificate - [Newsletter](https://nagman.com/newsletter/) - [Events](https://nagman.com/events/): Award for Export Excellence EEPC India Southern Region Prestigious 50 Years Service to Indian Industries Nagman 50 EEPC Award Bharathy Award Womens Day 2019 Award Events Automation 2018 Expo Stall & Award Photos Our Stall at Hannover Messe, Germany - April 2018 Automation 2017 Expo Stall & Award Photos Automation India Week 2016 - ISA Dist. 14 - [Disclaimer](https://nagman.com/disclaimer/): At Nagman, accessible from http://www.nagman.com, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by Nagman and how we use it. - [Testimonials](https://nagman.com/testimonials/) - [About Us](https://nagman.com/about-us/): Nagman, an ISO 9001:2015 Certified Company was established in the year 1972 started manufacturing RTD / TC sensors, moved on to pioneer the concept of Portable Calibrators for Temperature, Pressure & Signal selling over 50,000 so far. - [Careers](https://nagman.com/careers/): Instrument / Mechanical Engineers with experience in preparing Product / Project offers / Datasheets. Good communication & Computer skills essential. - [Downloads](https://nagman.com/downloads/): Product Flier IR Pyrometers Flier Test Bench Catalog Foreign Principal Products Catalog ISO 9001:2015 Certificate DNV-GL Type Approval Certificate Company Profile CALMAN Plus Software (Trial Version) Calibration Management Software - [Supply References](https://nagman.com/supply-references/): Wabag, Bahrain; OHIO Petroleum Services Co, Kuwait; PT INDORAMA POLYCHEM, Indonesia; Nigeria; Power Source Philippines Energy Incorporated, Philippines; Cagayan Biomass Energy Corporation, Philippines; TCI Sanmar Chemicals  SAE, Egypt; IRO-VESTER ENGINEERING LTD, Nigeria; H. Young & CO. (EA) LTD, Kenya; S K Sales and Service Co., Ltd., Thailand; OMC (Pvt) Limited, Bangladesh; Simga Mechanical Tools INC., Turkey; Tecmelab Monterrey SA DE, Mexico; Nordan Marine, Denmark; Mecstra, UAE; An Nahan Technology Devp- Service Joint Co., Vietnam; ION Export & Import Co, Bangladesh; JOINT CONCEPT MAINTENANCE & TESTING LLC, USA; ADJARISTSQALI GEORGIA LLC, Georgia; Northern Gauge, Canada; Hiseda Co Ltd, Vietnam; Process Instrument Sales Ltd, UK; Lam Viet Scientific Technology Trading Co Ltd, Vietnam; BV Global Limited, Nigeria; Commitment Engg Supplies WLL., Qatar; Meditecna, Argentina; Arabian Arrow Gen. Cont. Co., KSA; ALCHEMY INDUSTRIAL CONTROLS ENGG SERVICES, Philippines; PT Ganesha Inti Persada., Indonesia; International Center for Calibration & Quality, Egypt; Servicio De Metrologia Integral, Chile; Industrial Projections Contracting Est, KSA; Metrocal Calibration Services & Lab Equipment, Greece; TECON Limited LLC., UAE; Indorama Eleme Petrochemicals Limited, Nigeria; ISOLAB, Canada; Starbest Nigeria Limited, Nigeria; Global Industrial Services LLC, Oman; Front Tech Engineering SDN BHD, Malaysia; SAUDI PHARAMA, Turkey. - [Global Presence](https://nagman.com/global-presence/) - [Our Principals](https://nagman.com/our-principals/): Manufacturer of Temperature Calibrators, Automatic Pressure Controllers, Universal Process Calibrators with HART Capability, Work Stations for Pressure Safety / Relief Valves. - [Calibration Management Software](https://nagman.com/calibration-management-software/): This software has been developed with our experience/knowledge of the calibration software of the various reputed international manufacturers, and in the current stage of development, Calman Plus Software supports, in addition to Nagman’s own range of temperature, pressure, & signal calibrators, several world-brand calibrators & test & measuring instruments & enables perform Semi-Automatic / Automatic Calibration & Certificate Generation. Our motto was “to develop a single Software which could communicate with diverse instruments” making Automatic Calibration user friendly, simpler & easier. - [Mobile Calibration Systems Kits](https://nagman.com/mobile-calibration-systems-kits/): Temperature, Pressure, and/or Electrical & Electronics Modules mounted in a rack, placed inside Mobile (sturdy) Trolley case, ready for use as Table-top Unit or for Field/Site Calibration.Electrical & Electronics – Mobical EE - [Multifunction Process Calibrator](https://nagman.com/signal-calibrators/portable-multifunction-process-calibrator/): Table IN-OUT Range - [Multifunction Calibrator](https://nagman.com/signal-calibrators/handheld-multifunction-process-calibrator/): Excitation Current : - [V/mA Pressure Calibrator](https://nagman.com/signal-calibrators/voltage-milliamp-calibrator-nagman-15/): Sensitivity : 3 Vp-p min. - [Temperature Calibrator](https://nagman.com/signal-calibrators/temperature-calibrator-nagman-14/): Maximum Output : - [Loop Calibrator](https://nagman.com/signal-calibrators/process-meter-nagman-05/): Click here to download our product catalog - [RTD Calibrator](https://nagman.com/signal-calibrators/rtd-calibrator-nagman-03/): Click here to download our product catalog - [RTD & Thermocouple Calibrator](https://nagman.com/signal-calibrators/thermocouple-calibrator-nagman-02/): Calibration Certificates are issued in Accordance with our Scope as granted by NABL per ISO/IEC 17025:2017 StandardsClick here to download our product catalog - [Calibration Test Benches](https://nagman.com/calibration-test-benches/): Nagman’s wide range of Calibration Systems – Test Benches, Workstations, Bench-tops & Mobile Units – are designed & executed to serve as Powerful tools for - [Pressure Comparison Test Pump](https://nagman.com/comparison-testers/pcp-series/): Screw Pumps: Useful for checking Pressure Measuring Devices / Master Devices / Test Gauges / Vacuum generation - [Comparison Testers](https://nagman.com/comparison-testers/gch-series/): Screw Pumps: Useful for checking Pressure Measuring Devices / Master Devices / Test Gauges - [Comparison testers](https://nagman.com/comparison-testers/gcl-series/): Screw Pumps: Useful for checking Pressure Measuring Devices / Master Devices / Test Gauges - [Dead Weight Testers](https://nagman.com/dead-weight-tester/pneumatic-dead-weight-tester/): Click here to download catalog - [Portable Hydraulic Dead Weight Testers](https://nagman.com/dead-weight-tester/portable-hydraulic-dead-weight-testers/): Click here to download Datasheet for ±0.1% Accuracy Model - [High Precision Dead Weight Testers](https://nagman.com/dead-weight-tester/hydraulic-dead-weight-testers-h6900n-series/): Click here to download our catalog - [High Precision Dead Weight Testers](https://nagman.com/dead-weight-tester/hydraulic-dead-weight-testers-h6900-series/): Click here to download our catalog - [Precision Dead Weight Testers](https://nagman.com/dead-weight-tester/hydraulic-dead-weight-testers-h6600-series/): Click here to download our catalog - [Dead Weight Testers](https://nagman.com/dead-weight-tester/hydraulic-dead-weight-testers-h6000-series/): Click here to download our catalog - [Dead Weight Testers](https://nagman.com/dead-weight-tester/hydraulic-dead-weight-testers-h3000-series/): Click here to download our catalog - [Signal Calibrators](https://nagman.com/signal-calibrators/): If you are looking for Signal calibrators that are best in industry, head over to Nagman website immediately. We have a range of signal calibrators, loop calibrators, milliamp calibrators, process meter and more. Depending on the requirement at hand, you can find a signal calibrator that is best suited for your industry. Signal calibrators can be used for calibrating thermocouples, RTD, transmitters, etc. while loop calibrators are used for calibrating controllers, indicators, etc. Nagman’s range of signal calibrators are handy, light weight, portable and durable. - [Comparison Testers](https://nagman.com/comparison-testers/): Comparison testers are used to compare output of Pressure gauges that are under calibration against the ideal pressure output. They can be used to calibrate all pressure types like Hydraulic pressure (liquid), Pneumatic pressure (Gas) as well as Vacuum. Nagman has a wide range of comparison testers for pressure calibration of any type. Comparison testers are very easy to read and the process is very quick and simple in house pressure calibrations. Nagman’s comparison testers can give you a long life with very minimum maintenance. They are ideal for lab use and in house calibrations.  - [Dead Weight Tester](https://nagman.com/dead-weight-tester/): Dead Weight Tester are a simple, low cost instrument to calibrate pressure devices. It basically works on the pressure balance principle with calibrated weights used to apply pressure to an area. When the pressure balance reaches zero, the pressure device under test is considered calibrated. Nagman’s range of dead weight tester are known for their best quality, industrial grade build with quick stabilization and ease to use. - [Hand Pump](https://nagman.com/calibration-hand-pumps/hydraulic-hand-pump-hhp-700-1000/): Click here to download our product catalog - [Hand Pump](https://nagman.com/calibration-hand-pumps/hydraulic-hand-pumps-hhp-200-350-400/): Click here to download our product catalog - [Combined Vacuum & Pressure Hand Pump](https://nagman.com/calibration-hand-pumps/php-60/): Click here to download our product catalog - [Combined Vacuum & Pressure Hand Pump](https://nagman.com/calibration-hand-pumps/pneumatic-hand-pump-php-10-25-35-40/): Click here to download our product catalog - [Combined Vacuum & Low Pressure Hand Pump](https://nagman.com/calibration-hand-pumps/pneumatic-hand-pump-php-2/): Click here to download our product catalog - [Calibration Hand Pumps](https://nagman.com/calibration-hand-pumps/): Calibration hand pumps are the most cost-effective way to calibrate pressure devices. At Nagman, you can find Calibration hand pumps that are the best in the industry. Calibration hand pumps are used to generate pressure. Which can be hydraulic, pneumatic, or vacuum. This kind of pressure generation is done during testing and calibration applications. We also offer calibration pumps that can help in high pressure to low pressure calibrations. Visit Nagman website and browse through the range of calibration hand pumps to find the right device for your calibration needs. - [Very Low Pressure Calibrator](https://nagman.com/pressure-calibrators/portable-calibrators/portable-pressure-calibrator-ppc-pl/): Ideal Lab / Site Tool for checking & Calibration of Very Low Ranges of Pressure / Differential Pressure Gauges / Transmitters / Indicators, Draft Gauges, Pressure Transducers etc.- in Industrial & Marine Applications. - [Portable Dual Pressure Calibrator](https://nagman.com/pressure-calibrators/portable-calibrators/dual-pressure-calibrator-ppc-d/): Ideal Lab / Site Tool for checking & Calibration of Pressure / Differential Pressure Gauges / Transmitters / Indicators / Loops, Pneumatic Receiver Gauges, Control Valves, Pressure / Transducers etc.- in Industrial & Marine Applications - [Portable Dual Pressure Calibrator](https://nagman.com/pressure-calibrators/portable-calibrators/dual-pressure-calibrator-pneumatic-and-hydraulic-ppc-d/): Ideal Lab / Site Tool for checking & Calibration of Pressure / Differential Pressure Gauges / Transmitters / Indicators / Loops, Pneumatic Receiver Gauges, Control Valves, Pressure / Transducers etc.- in Industrial & Marine Applications - [Portable Precision Pressure Calibrator](https://nagman.com/pressure-calibrators/portable-calibrators/portable-hydraulic-pressure-calibrator-ppc-h-2/): Ideal Lab / Site Tool for checking & Calibration of Pressure / Differential Pressure Gauges / Transmitters / Indicators / Control Valves, Transducers / Loops etc.- in Industrial & Marine Applications - [Portable Pressure Calibrator](https://nagman.com/pressure-calibrators/portable-calibrators/portable-hydraulic-pressure-calibrator-ppc-h/): Ideal Lab / Site Tool for checking & Calibration of Pressure / Differential Pressure Gauges / Transmitters / Indicators / Control Valves, Transducers / Loops etc.- in Industrial & Marine Applications