The Fluke 709 Precision Loop Calibrator reduces the time it takes to measure or source voltage or current and power up a loop. It is used for installation, calibration and troubleshooting field transmitters, valves and other control system components. Primary functions are source and measure mA signals in the range 0 to 24 mA. The Fluke 709 can measure 0 to 30 V and produce 24Vdc loop power. The 709H includes HART communication functionality and supports a select set of HART universal and common-practice commands. It can be used as a loop calibrator or basic function communicator.

Intuitive interface with Quick-Set rotary encoder knob for fast setup and ease-of-use
LCD graphic display 128x64 pixels with backlight and contrast adjust (.34 high digits)
Best in class accuracy at 0.01% reading
Simple two-wire connection for all measurements and protection up to 240Vac
User-selectable 250Ω resistor
Dedicated span and 25% step buttons
24Vdc loop power with mA Measure Mode (-25% to 125%)
Resolution of 1μA on mA ranges and 1mV on voltage ranges
Variable step & ramp time in seconds
Adjustable span selection (0 to 20 mA or 4 to 20 mA)
Small (150x90x30mm), light (300g) and robust design
Powered by 6 standard AAA batteries (supplied installed)
Auto Shutdown to conserve battery life (adjustable up to 30 minutes)
Protective holster (supplied) fits easily into user's hand

AC72-1 alligator clips (2), TL75 test leads, soft case, 6 AAA batteries (installed), product manual, quick reference guide, safety information