With accuracy of 0.01% of reading, Fluke® 709H minimizes time it takes to measure or source, voltage or current, and power up loop. Test tool supports select set of HART universal and common practice commands. In communicator mode, technicians can read basic device information, perform diagnostic tests, and trim calibration on most HART-enabled transmitters. Calibrator also features built-in, selectable 250 Ω resistor to tune loop for HART communications.
This story is related to the following:Voltage Calibrators | Portable Calibrators