Fluke 724 Temperature Calibrator

Fluke 724 Temperature Calibrator is rated 4.7 out of 5 by 3.
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  • Fluke 724 Temperature Calibrator - 1
  • Fluke 724 Temperature Calibrator

Key features

  • Powerful, easy-to-use, high-accuracy temperature calibrator
  • Test and calibrate temperature sensors and transmitters
  • Measures 4 to 20 mA loops and can provide loop power
  • Measures RTDs, thermocouples, ohms, and volts
  • Source/simulates thermocouples, RTDs, volts, and ohms

Product overview: Fluke 724 Temperature Calibrator

Everything you need to troubleshoot and calibrate temperature sensors and transmitters

The Fluke 724 is powerful yet easy-to-use temperature calibrator that sources and measures 10 thermocouple types, and 7 RTD types, plus volts and ohms. It also measures mA while simultaneously supplying loop power to the transmitter. Use it to test and calibrate almost any temperature instrument, so you only need one tool to expertly test all the temperature sensors and transmitters in your plant.

The Fluke 724 even handles high-speed pulsed RTD circuits and provides loop power. The dual-line measure/source display lets you source temperature and view loop current at the same time. And with its simple, "no menus” controls, you'll be able to get all your testing done faster. Whether you’re performing fast linearity tests using the 25% and 100% step functions, or performing a remote test using the auto step or auto ramp feature the Fluke 724 will help you get the job done.

Built to help you work quickly

With its compact, easy-to-carry streamlined shape, the Fluke 724 also features a bright backlit display that lets you work in low light conditions. The large battery capacity (four AA alkaline batteries) gives you long runtimes, and the easy-to-access battery door makes it quick to change out batteries when necessary. All this in a rugged, reliable package designed to stand up to field use.

What's in the box:

  • Fluke 724 Temperature Calibrator
  • Protective Boot (installed)
  • (1 set) AC175 Alligator Clips
  • (1 pair) stackable test leads
  • (1 pair) TL75 Test Leads
  • (4) AA alkaline batteries (installed)
  • Traceable calibration report and data
  • Quick Reference Guide
  • Safety Instruction Sheet
  • 3-year Warranty

Specifications: Fluke 724 Temperature Calibrator

Measurement Accuracy
Voltage DC30.000 V0.02% + 2 counts (upper display)
20.000 V0.02% + 2 counts (lower display)
100.00 mV0.02% + 2 counts
-10.00 mV to 75.00 mV0.025% + 1 count (via TC connector)
Current DC24.000 mA0.02% + 2 counts
Resistance0.0 to 400.0 Ω0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire)
401 to 1500 Ω0.5 Ω (4-wire), 1 Ω (2- and 3-wire)
1500 to 3200 Ω1 Ω (4-wire), 1.5 Ω (2- and 3-wire)
Source Accuracy
Voltage DC100.00 mV0.02% + 2 counts
10.000 V0.02% + 2 counts
-10.00 mV to 75.00 mV0.025 % + 1 count (via TC connector)
Resistance15.0 to 400.0 Ω0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA)
401 to 1500 Ω0.5 Ω (excitation current 0.05 to 0.8 mA)
1500 to 3200 Ω1 Ω (excitation current 0.05 to 0.4 mA)
RTDs and Thermocouples
Measure accuracyNI-1200.2°C
PT-100 (385)0.33°C
PT-100 (393)0.3°C
PT-100 (JIS)0.3°C
PT-200 (385)0.2°C
PT-500 (385)0.3°C
PT-1000 (385)0.2°C
ResolutionJ, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
Source accuracyNI-1200.2°C
PT-100 (385)0.33°C
PT-100 (393)0.3°C
PT-100 (JIS)0.3°C
PT-200 (385)0.2°C
PT-500 (385)0.3°C
PT-1000 (385)0.2°C
Accuracy stated for 4-wire measurement.
ResolutionJ, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C
Ramp functionsSource functionsVoltage, current, resistance, frequency, temperature
RampsSlow ramp, Fast ramp, 25% step-ramp
Loop power functionVoltage24 V
Maximum current22 mA, short circuit protected
Step functionsSource functionsVoltage, current, resistance, frequency, temperature
Steps25% of range, 100% of range
Environmental Specifications
Operating temperature-10°C to 55°C
Storage temperature-20°C to 71°C
Humidity (without condensation)90%10°C to 30°C
75%30°C to 40°C
45%40°C to 50°C
35%50°C to 55°C
Safety Specifications
Safety ratingCSA C22.2 No. 1010.1:1992
EMCEN50082-1:1992 and EN55022:1994 Class B
Mechanical and General Specifications
Size96 x 200 x 47 mm
Weight650 g
BatteriesFour AA alkaline batteries
WarrantyThree years
Battery life25 hours typical
Shock and vibrationRandom, 2 G, 5-500 Hz

Models: Fluke 724 Temperature Calibrator

Fluke 724
Fluke 724 Temperature Calibrator
Buy it


  • AC70A Test Clips
  • One pair of stackable test leads
  • TL75 Test Leads
  • CE and CSA Markings
  • Manuals in English, French, German, Spanish, Italian, Portugese, Korean, Chinese and Japanese
  • Users manuals on CD-ROM
  • NIST- traceable calibration report and data
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Rated 5 out of 5 by from Accurate and Easy This calibrator is easy to use and is very accurate
Date published: 2022-02-14
Rated 5 out of 5 by from Multi-functional tool We currently have four of these units in service. They never gives us problems. These units have proven to be very robust as we use them in a very harsh environment. CAUTION: This unit is only rated for 30 V measurement.
Date published: 2016-12-08
Rated 4 out of 5 by from Great range of options This product is great. It's easy to switch from RTDs to many different TC with the push of a button. Also is easy to source and measure, dual display make trouble shooting easy.
Date published: 2013-02-12
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