Fluke 789 Combined Multimeter and Loop Calibrator The Fluke 789 ProcessMeter is a troubleshooting tool which combines the functionality of a loop calibrator with the power of a digital multimeter. It has a built-in, selectable 250 Ω HART resistor which eliminates the need to carry a separate resistor. Features & Benefits Precision 1000 V, 440 mA True RMS digital multimeter 0.1% dc voltage accuracy 0.05% dc current accuracy Frequency measurement to 20 kHz Min/Max/Average/Hold/Relative modes Diode test and continuity beeper Simultaneous mA and % of scale readout 20 mA dc current source / loop calibrator / simulator Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp Externally accessible battery for easy battery changes 24 V Loop power supply Large dual display Enhanced backlight with 2 brightness settings 1200 Ω drive capability on mA source HART mode setting with loop power and a built-in 250 Ω resistor 0% and 100% buttons to toggle between 4 and 20 mA sourcing for a quick span check Externally accessible fuses for easy replacement Infrared-port to process data in FlukeView Forms (V2.1) software Technical Specification DC Voltage Accuracy ±0.1% DC Current Accuracy ±0.05% DC Voltage Digits +1 D DC Current Digits +2 D DC Voltage Lowest Range 4V DC Current Lowest Range 30mA DC Voltage Highest Range 1000V DC Current Highest Range 1A DC Voltage Lowest Resolution 0.001V DC Current Lowest Resolution 1μA AC Voltage Accuracy ±7% AC Current Accuracy ±1% AC Voltage Digits +4 D AC Current Digits +2 D AC Voltage Lowest Range 400mV AC Current Lowest Range - AC Voltage Highest Range 1000V AC Current Highest Range 1A AC Voltage Lowest Resolution 0.1mV AC Current Lowest Resolution 0.001A AC Voltage Max Frequency 20kHz Resistance Accuracy ±0.2% Resistance Digits +2 D Supplied with AC175 alligator clips, AA 1.5 V alkaline batteries (x4, installed), TL71 safety-designed test lead set
Location: Sydney 25 Pavesi Street Smithfield NSW 2164
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