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型號： FLUKE 709

品牌： FLUKE

類別： 集成電路

描述： 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. . Best-in-class accuracy at 0.01% reading . Small rugged design operates on (6) standard AAA batteries . Intuitive user interface with Quick-Set knob for fast setup, easy use . Built in selectable 250 R resistor for HART communication . 24 V DC loop power with mA Measure Mode (-25% to 125%) . Resolution of 1 μA on mA ranges and 1 mV on voltages ranges . Simple two wire connection for all measurements . Auto Shutdown to conserve battery life (adjustable up to 30 minutes) . Variable step & ramp time in seconds . Adjustable span selection (0 to 20 mA or 4 to 20 mA) . Valve Test (simulate defined mA values with % keys)

品牌官網(wǎng)： www.fluke.com