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The Fluke 789 has
a 24-Volt loop supply reducing the need for taking a separate
power supply when doing offline transmitter testing. And with its
built-in, selectable 250-Ohm Hart® resistor, it also eliminates
the need to carry a separate resistor with you. Now process
technicians can do a lot more while carrying a lot less.
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Features
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Precision 1000 V, 440 mA True-RMS digital
Multimeter.
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0.1% dc voltage accuracy.
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0.05% dc current accuracy.
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Frequency measurement 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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Simultaneous mA and % of scale readout.
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20 mA DC current source / loop calibrator /
simulator.
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Manual Step (100%, 25%, Coarse, Fine) plus
Auto Step and Auto Ramp.
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24 V Loop power supply.
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Very large dual display.
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Enhanced backlight with 2 brightness settings.
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1200 Ohm drive capability on mA source.
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HART mode setting with loop power and a
built-in 250 ohm resistor.
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0% and 100 % buttons to toggle between 4 and
20 mA sourcing for a quick span check.
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Externally accessible fuses for easy
replacement.
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Meets 1000 Volt EN61010-1 CAT III standards.
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Externally
accessible battery for easy battery changes.
Fluke 789 Process-Meter Specifications |
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