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The Fluke 709 mA loop calibrator is designed to save time and produce high-quality results. This tool reduces the time it takes to measure, or source, voltage or current and power up a loop.

The Fluke 709 Precision Loop Calibrator is built around a user friendly interface with a Quick-Set rotary encoder knob. The protective holster easily fits into a technician’s hand and the large backlit display is easy to read, even in dark, cramped worked areas. The 709 offers:
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 	<li>Best-in-class accuracy at 0.01% reading</li>
 	<li>Small rugged design operates on (6) standard AAA batteries</li>
 	<li>Intuitive user interface with Quick-Set knob for fast setup, easy use</li>
 	<li>Built in selectable 250 Ω resistor for HART communication</li>
 	<li>24 V DC loop power with mA Measure Mode (-25% to 125%)</li>
 	<li>Resolution of 1 µA on mA ranges and 1 mV on voltages ranges</li>
 	<li>Simple two wire connection for all measurements</li>
 	<li>Auto Shutdown to conserve battery life (adjustable up to 30 minutes)</li>
 	<li>Variable step &amp; ramp time in seconds</li>
 	<li>Adjustable span selection (0 to 20 mA or 4 to 20 mA)</li>
 	<li>Valve Test (simulate defined mA values with % keys)</li>
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