Temperature calibrators


Ensuring process temperature accuracy involves calibrating not only the system’s electronic temperature signals, but also the very temperature sensors that initiate those signals. Rugged Fluke handheld temperature calibrators source and measure RTDs and thermocouples, power transmitters, and store data. Fluke Calibration temperature sources cover temperatures from -45 °C to 1200 °C and include handheld, portable, and benchtop calibrators. Infrared thermometer calibrators and reference measurement thermometers ensure every necessary tool is available to you.


Fluke 712 RTD Process Calibrator

The Fluke 712 RTD temperature calibrator delivers outstanding performance, durability and reliability. The 712 calibrator is a compact and lightweight.

Fluke 714 Thermocouple Calibrator

The Fluke 714 Thermocouple Calibrator delivers outstanding performance, durability and reliability.

Fluke 724 Temperature Calibrator

The new Fluke 724 Temperature Calibrator is a powerful yet easy-to-use calibrator. Use it to test and calibrate almost any temperature instrument.

9118A Thermocouple Calibration Furnace

High performance furnace for thermocouple calibrations to 1200 °C

Fluke 9142/9143/9144 Field Metrology Wells

The new 914X Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed and functionality.

6102/7102/7103 Micro-Bath Thermometer Calibrators

Wherever you go with your Micro-Bath, you can count on its performance. Each model is stable to ±0.03 °C or better, depending on the fluid you use.

9009 Industrial Dual-Block Thermometer Calibrator

The Model 9009 Industrial Dual-Block Calibrator lets you calibrate at hot and cold temperatures at the same time.

Fluke 9100S/9102S Handheld Dry-Wells

World’s smallest, lightest and most portable dry-wells

9103, 9140, 9141 Dry-Well Calibrators & Dry Block Calibrators

These three units beat every other comparable dry block calibrator in the industry in performance, size, weight, convenience, ease , software and price.

9150 Thermocouple Furnace

Low cost thermocouple furnace

Fluke 9170 Series Metrology Well Calibrators

We’ve combined bath-level performance with dry-well functionality and legitimate reference thermometry to create Metrology Wells.

Fluke 1502A/1504 Thermometer Readouts

One of Fluke Calibration's best-selling products is the Tweener thermometer, and there’s a reason.

Fluke 1523/1524 Reference Thermometers

The 1523/24 Reference Thermometers from Fluke Calibration measure, graph, and record PRTs, thermocouples, and thermistors

Fluke 1529 Chub-E4 Standards Thermometer

Fluke Calibration’s 1529 Chub-E4 Thermometer gives you four channels, three major sensor types, lab-quality accuracy, and a ton of great features.

1551A Ex & 1552A Ex

Accurate and repeatable to ± 0.05 °C over its full range, the 1551A/1552A “Stik Thermometer is the new “gold standard" of industrial temperature calibration

5616 Secondary Reference PRT

The 5616-12 is a 100-ohm platinum resistance thermometer (PRT) with excellent short-term repeatability and with an unaccredited NIST-traceable calibration

5608/5609 Secondary PRTs with Calibration Options

If you want a very stable thermometer from –200 °C to 670 °C, then look no further than our 5609 Secondary Reference PRT.

5615 Secondary Reference Temperature Standards

This 5615 Secondary Reference Temperature Standards is field-durable, lab-accurate and comes with a NVLAP accredited calibration.

5627A Precision Thermometer, RTD Temperature Probe

5627A probes have a temperature range up to 420 °C and an accuracy as good as ± 0.025 °C. They come in three different lengths.

5606 and 5607 Full Immersion PRTs

The 5606 and 5607 Full Immersion PRTs are designed to perform in extreme environments.

5618B Small Diameter Industrial RTD

For secondary level performance with full ITS-90 calibration, Fluke Calibration’s 5618B series PRTs are an excellent choice for temperature measurements

5622 Fast Response Platinum Resistance Thermometers (PRTs)

For temperature measurement applications requiring fast response or short immersion over a wide temperature range, 5622 series PRTs are the perfect solution

5610/5611/5611T/5665 Temperature Probes, Reference Thermistor Probes

If you're looking for economical lab-grade thermistor probes for accurate work across a narrow range, Reference thermistor probes are the best you can buy.

4180/4181 Precision Infrared Calibrators

Now it’s easy to increase your IR temperature measurement accuracy with the new 4180/81 Precision Infrared Calibrators from Fluke Calibration.

9132 and 9133 Portable Infrared Calibrators

Our portable IR calibrators provide stable blackbody targets for calibrating noncontact IR thermometers from –30 °C to 500 °C.

Fluke 1620A Digital Thermometer-Hygrometer

The DewK thermo hygrometer and humidity monitor measures temperature to ± 0.125 °C and humidity to ± 1.5 % on two channels, and displays it on a big screen.