FLUKE 709

FLUKE  FLUKE 709  校准器, 精密回路, V/mA

The 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.

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Best-in-class accuracy at 0.01% reading

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Small rugged design operates on 6 standard AAA batteries

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Intuitive user interface with Quick-Set knob for fast setup, easy use

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Built in selectable 250 R resistor for HART communication

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24 V DC loop power with mA Measure Mode -25% to 125%

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Resolution of 1 µA on mA ranges and 1 mV on voltages ranges

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Simple two wire connection for all measurements

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Auto Shutdown to conserve battery life adjustable up to 30 minutes

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Variable step & ramp time in seconds

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Adjustable span selection 0 to 20 mA or 4 to 20 mA

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Valve Test simulate defined mA values with % keys