Mô tả
The 789 is the ultimate troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter.
The Fluke 789 Offers
Safety rated multimeters with mA source. Now process technicians can do a lot more while carrying a lot less. The ultimate loop calibration multimeter - the Fluke 789 ProcessMeter. The Fluke 789 ProcessMeter was the first tool to combine a loop calibrator with a DMM to give process technicians double the power in one tool.
Features
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Source and simulate 4 to 20 mA signals
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Simultaneous mA & % of scale readout
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CAT IV 600V safety rated 1000V, 440mA true RMS digital multimeter
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Large dual backlit display
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HART mode setting with loop power provides built-in 250Ω resistor
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Frequency measurement up to 20 kHz
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Min/Max/Average/Hold/Relative modes
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Diode test and continuity beeper
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0% & 100% buttons to toggle between 4 & 20mA sourcing for quick span checks
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Manual step (100%, 25%, coarse & fine) plus auto step and auto ramp
Applications
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Test and Measurement
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Instrumentation
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Electrical
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