Built-in selectable 250 ohm resistor for hart communication
Simple two-wire connection for all measurements
Automatic shut-off to save battery
Description
The Fluke 709 Precision Loop Calibrator and 709H Precision HART Loop Calibrator (the Product or the Calibrator) can be used for installation, calibration, and troubleshooting of field transmitters, valves, and other control system components at process plants. Primary functions are source and measure mA signals in the 0 mA to 24 mA range. The Product can measure 0 V to 30 V and produce 24 V dc loop power.