The 709H offers HART communication and supports a select set of the HART universal and common practice commands. This makes the 709H unique as both a compact loop calibrator and HART communication tool. Features accuracy at 0.01% reading, resolution of 1 µA on mA ranges and 1 mV on voltages ranges, and intuitive user interface with Quick-Set knob. The 709H runs off 6 standard AAA batteries and is small enough to hold with one hand.
Also features built in selectable 250 Ω resistor for HART communication. Hart capabilities include fast transfer of calibration data, and data logging/recording with a capacity of 9800 records or 99 individual sessions.