FLUKE 724 Temperature Calibrator
Versatile temperature calibration for sensors and transmitters
The FLUKE 724 is a powerful, easy-to-use calibrator designed for testing temperature sensors, transmitters and gauges with one portable instrument. This FLUKE Temperature Calibrator can measure and source 12 thermocouple types and seven RTD types, as well as volts and ohms. It also measures mA while supplying loop power, making it a practical choice for plant maintenance, process calibration and field service.
With its dual display and straightforward “no menus” controls, the FLUKE 724 lets you source temperature while viewing loop current at the same time. For engineers who need to work efficiently across multiple temperature applications, this FLUKE Temperature Calibrator combines several essential functions in one compact tool.
Request a quote for the FLUKE 724 today or contact our team for help selecting the right FLUKE Temperature Calibrator for your application.
FLUKE 724 Key Features:
- Measures and sources 12 thermocouple types and seven RTD types
- Measures RTDs, thermocouples, volts and ohms
- Sources and simulates thermocouples, RTDs, volts and ohms
- Measures mA while simultaneously supplying loop power
- Provides 24 V loop power for transmitter testing
- Supports high-speed pulsed RTD circuits
- Dual display shows input and output simultaneously
- 25% and 100% step functions for fast linearity testing
- Auto-step and auto-ramp functions support remote testing
- Stores frequently used test setups for later use
- Backlit display for working in poor lighting
- Simple “no menus” controls for straightforward operation
- Four AA alkaline batteries provide 25 hours of typical battery life
RTD and thermocouple support
The FLUKE 724 supports seven RTD types: NI-120, PT-100 (385), PT-100 (393), PT-100 (JIS), PT-200 (385), PT-500 (385) and PT-1000 (385), with 0.1°C resolution.
The FLUKE Temperature Calibrator also supports 12 thermocouple types: J, K, T, E, R, S, B, L, U, N, XK and BP. Thermocouple resolution is 0.1°C for J, K, T, E, L, N and U, and 1°C for B, R and S.
This broad sensor support makes the FLUKE 724 a versatile option for technicians who need one FLUKE Temperature Calibrator for a range of temperature instrumentation.
Specifications:
| Features | |
| Thermocouple types | J, K, T, E, R, S, B, L, U, N, XK, BP |
| RTD types | NI-120, PT-100 (385), PT-100 (393), PT-100 (JIS), PT-200 (385), PT-500 (385), PT-1000 (385) |
| DC current measurement | Up to 24.000 mA; 0.02% + 2 counts |
| Resistance measurement | 0.0 Ω to 3200 Ω |
| Resistance source | 15.0 Ω to 3200 Ω |
| Loop power | 24 V |
| Maximum loop current | 22 mA, short-circuit protected |
| Step functions | 25% and 100% of range |
| Ramp functions | Slow ramp, fast ramp, 25% step-ramp |
| Operating temperature | -10°C to 55°C |
| Storage temperature | -20°C to 71°C |
| Dimensions | 96 x 200 x 47 mm |
| Weight | 650 g |
| Batteries | Four AA alkaline batteries |
| Battery life | 25 hours typical |
| Warranty | Three years |
What comes with the FLUKE 724?
- FLUKE 724 Temperature Calibrator
- Protective boot (installed)
- 1 set of AC175 alligator clips
- 1 pair of stackable test leads
- 1 pair of TL75 test leads
- 4 AA alkaline batteries (installed)
- Traceable calibration report and data
- Quick Reference Guide
- Safety Instruction Sheet
- 3-year warranty
❓ Frequently Asked Questions (FAQ)
Q1: Can the FLUKE 724 provide loop power?
A. Yes. The FLUKE 724 provides 24 V loop power with a maximum current of 22 mA and short-circuit protection. The FLUKE Temperature Calibrator can also measure mA while supplying loop power, helping simplify transmitter testing.
Q2: How many thermocouple and RTD types does it support?
A. The FLUKE 724 supports 12 thermocouple types and seven RTD types, giving the FLUKE Temperature Calibrator broad coverage for temperature calibration applications.
Q3: Is the FLUKE 724 suitable for field use?
A. Yes. The FLUKE 724 weighs 650 g, operates from -10°C to 55°C and offers 25 hours of typical battery life. Its backlit display and portable design make the FLUKE Temperature Calibrator well suited to field and plant environments.