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Top 10 Temperature Calibrator Manufacturers in the World 2023

Apr 12.2023

Temperature calibrators are devices that simulate and measure temperature for testing and calibrating various instruments.
Temperature calibrators are widely used in industries such as aerospace, automotive, chemicals, pharmaceuticals, and food processing.
In this article, we will introduce the top 10 temperature calibrator manufacturers in the world in 2023, based on their product quality, innovation, and market share.


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1. Fluke

2. Dearto

3. Ametek

4. Beamex


6. Additel Corporation

7. GE Druck

8. Flir Systems

9. Transmille

10. Martel Electronics


1. Fluke


Established in 1948

Headquartered in Everett, Washington, USA

Products and services: calibration tools for electrical, temperature, pressure, flow, and RF measurements; test tools for industrial applications; software and services

Company introduction: Fluke Corporation is a global leader in professional electronic test tools and software for measuring and condition monitoring. Fluke's customers are technicians, engineers, electricians, maintenance managers, and metrologists who install, troubleshoot, and maintain industrial, electrical, and electronic equipment and calibration processes. As a temperature calibrator manufacturer, Fluke offers a range of temperature calibrators that simulate process sensors for testing temperature instrumentation. They are designed for the field with portability, accuracy, speed, and EMI tolerance.



Headquartered in Tai'an City, Shandong Province, China

Company introduction: Dearto Automation Instrument Co., Ltd. is located in the Tai'an National High-Tech Industrial Development Zone, Shandong Province. We focus on the research and development of temperature and humidity measurement and calibration technology, adhere to independent innovation, and aim to create an industry model of intelligent temperature and humidity measurement and calibration instruments.

Dearto has a R&D team with professional knowledge and rich experience in temperature and humidity calibration.

Dearto has obtained more than 50 patents and software copyrights and participates in the drafting of multiple standards and specifications. There are two R&D bases in Tai'an and Chengdu. instruments, on-site intelligent calibration instruments, surface temperature calibration instruments, radiation thermometer calibration devices, and other specialized series products that are customer-oriented and can provide professional customized products.



Established in 1930

Headquartered in Berwyn, Pennsylvania, USA

Products and services: calibration instruments for temperature, pressure, and process signals; temperature sensors; pressure gauges; deadweight testers; pressure recorders; multifunction calibrators; pump systems; software and accessories.

Company introduction: AMETEK Sensors, Test & Calibration (STC) is one of the world’s leading manufacturers and developers of calibration instruments for temperature, pressure, and process signals, as well as for temperature sensors, both from a commercial and a technological point of view. Crystal Engineering, Mansfield & Green, and JOFRA are just some of the world-leading brands manufactured and supplied by AMETEK STC. As a temperature calibrator manufacturer, AMETEK STC offers a comprehensive range of dry-block and liquid-bath portable temperature calibrators with temperature ranges from -100 to 1205°C.



Founded in 1975

Headquartered in Pietarsaari, Finland

Products and services: calibration solutions for pressure, temperature, electrical, and frequency signals

company introduction: "Beamex is a leading worldwide provider of calibration solutions that meet even the most demanding requirements of process instrumentation. Beamex offers a comprehensive range of products and services—from portable calibrators to workstations, calibration accessories, calibration software, industry-specific solutions, and professional services. Beamex has over 12,000 customers in more than 80 countries around the world."



Founded in 1946

Headquartered in Klingenberg am Main, Germany

Products and services: measurement technology for pressure, temperature, level, force and flow applications

Company introduction: "WIKA is a global market leader in pressure, temperature and level measurement technology. Working together with our customers,

we develop comprehensive solutions based on our high-quality measurement technology components,

with the solutions ultimately being integrated in their business processes. WIKA offers a wide range of portable and stationary temperature calibrators for various applications."


6.Additel Corporation

Founded in 1998

Headquartered in Brea, California, USA

Products and services: handheld pressure calibrators,digital pressure test gauges,digital pressure calibrators,pressure test and calibration pumps,multifunction process calibrators,digital thermometers,thermal calibration baths,dry block calibrators,automated pressure controllers/calibrators,pressure sensors,transmitters,gauges,deadweight testers,fittings,hoses,adapters,accessories,etc.

Company introduction: "Additel Corporation is one of the leading worldwide providers of process calibration tools. Additel Corporation is dedicated to designing,manufacturing,and delivering the highest quality handheld test tools and portable calibrators for process and calibration industries. For many years Additel has successfully


7.GE Druck

Headquarters address: GE Druck India Pvt. Ltd., Nos. 69/2 and 69/3, Jakkasandra Village, Kunigal Road, Nelamangala Taluk, Bangalore Rural District, 562123 Karnataka, India.

Establishment date: GE Druck India Pvt. Ltd. was incorporated on March 16, 2007.

Products and services: GE Druck offers a range of pressure calibrators, including handheld process calibrators, pressure indicators, and test tools; configurable modular and digital communication pressure sensors; PACE modular pressure controllers; air data test sets; flight qualified aerospace pressure sensors; 4Sight2 calibration management software; and pressure measurement, test, and calibration services.

Company introduction: GE Druck is a part of Druck, a Baker Hughes business, which delivers world-class expertise, excellence, and reliability in the toughest environments. GE Druck is a part of Druck, a Baker Hughes business, which delivers world-class expertise, excellence, and reliability in the toughest environments. GE Druck offers a range of high-performance pressure calibrators that provide high-quality, portable calibration for electrical, temperature, and pressure applications.


8.Flir Systems

Flir Systems India Pvt. Ltd. is a subsidiary of Flir Systems, Inc., which is headquartered in Arlington, Virginia, USA, and was founded in 1978.

Address: Flir Systems India Pvt Ltd is located at 1111, D-Mall, Netaji Subhash Place, Pitampura, New Delhi, 110034.

Flir Systems is a world leader in thermal imaging, night vision, and infrared camera systems. Flir Systems offers a range of temperature calibrators for various applications, such as industrial, laboratory, and field use. Some of their products include the FLIR T860 High-Performance Thermal Camera with Temperature Calibration Option, the FLIR TG267 Thermal Camera with Temperature Calibration Option, and the FLIR MR277 Building Inspection System with Moisture Hygrometer and MSX®.

Flir Systems also partners with GE Druck, a leading manufacturer of pressure and temperature measurement instruments. GE Druck offers a variety of temperature calibrators, such as the DPI 880 Multi-function Calibrator, the DPI 620 Genii Series Advanced Modular Calibrator, the HART®/Foundation Fieldbus Communicator, and the PACE1000 Precision Pressure Indicator.



Founded in 1997

Transmille is a company that specializes in calibration solutions, including electrical calibration equipment and software.

Transmille was founded in 1997 as a commercial calibration service and soon after began to develop and manufacture its own products. The company offers a range of temperature calibrators, such as the 3000 series and the 4000 series, that can calibrate various types of temperature sensors and thermometers.

Transmille has its headquarters in Staplehurst, Kent, UK, and has offices in Vermont, USA, and Chennai, India. It also has local distributors across the globe. Transmille has a UKAS-accredited laboratory that provides calibration services for electrical test equipment, temperature calibrators, pressure calibrators, and more.


10.Martel Electronics

Martel Electronics is a company that specializes in court reporting microphones, dictation equipment, stenomask packages, courtroom recorders, and temperature calibrators.

Martel Electronics was founded in 1957 and is based in Yorba Linda, California. The company offers a range of temperature calibrators, such as handheld calibrators, benchtop calibrators, multifunction calibrators, and pressure calibrators.

Martel Electronics is an authorized distributor of GE Druck products, which are known for their high quality and accuracy in pressure and temperature measurement. The company provides award-winning support and service to its customers, with free technical support for one year from the date of purchase.




These manufacturers offer a wide range of temperature calibrators, from portable dry blocks and liquid baths to benchtop gage wells and reference thermometers. They also provide software solutions for recording and managing calibration data and certificates. Whether you need a simple temperature calibrator for the field or a complex temperature calibration system for the lab, you can find the right product from one of these manufacturers. We hope this article helped you choose the best temperature calibrator manufacturer for your needs. If you have other needs, please contact us!


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