Fluke FLUKE-724 Temperature Calibrator Thermocouple Rtd

Product Description

The FLUKE FLUKE-724 is a portable temperature calibrator designed to source and measure signals from thermocouples and RTD sensors in the field or on the bench. It operates on four AA alkaline batteries, making it suitable for use in locations without a power outlet. The unit delivers a stated accuracy of 0.1 degrees and supports loop power output at 24 volts, allowing technicians to power transmitters directly during calibration without a separate supply. HVAC technicians, instrumentation techs, and process control professionals rely on this type of calibrator to verify and document sensor performance against known reference values.

The FLUKE-724 is used in residential and commercial HVAC systems, industrial process control, and building automation applications where temperature sensor accuracy must be verified or documented. It is well suited for commissioning, routine preventive maintenance, and troubleshooting workflows that involve thermocouple and RTD instrumentation. The 24-volt loop power output makes it practical for single-technician transmitter calibration without additional bench equipment.

Key Features

• Sources and measures thermocouple and RTD signals for field calibration
• 0.1 degrees accuracy for reliable sensor verification
• 24-volt loop power output to power transmitters during calibration
• Runs on four AA alkaline batteries for fully portable operation
• Meets CSA C22.2 No. 1010.1:1992, EN50082-1:1992, and EN55022:1994 Class B standards

Compatibility

Designed for use with thermocouple and RTD temperature sensors commonly found in HVAC, building automation, and light industrial process control systems.

Installation Notes

Temperature calibrators are typically used by licensed HVAC technicians or instrumentation specialists. De-energize the loop or transmitter circuit before connecting or disconnecting calibrator leads to avoid signal interference or equipment damage. Verify that battery condition is adequate before beginning a calibration session, as low battery voltage can affect output accuracy. Follow applicable instrument calibration procedures and document results per site or regulatory requirements.