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The Fluke 787 ProcessMeter was the first tool to combine a loop calibrator with a DMM to give process technicians double the power in one tool. Now it’s even better, the range is extended with the new Fluke 789 - the ultimate loop calibration multimeter. The 789 has a display that's not only twice as large, but also twice as bright with two levels of backlighting. And with its built-in, selectable 250 Ω HART® resistor, it eliminates the need to carry a separate resistor with you. Now process technicians can do a lot more while carrying a lot less. - DMM designed to meet 1000 volt IEC 1010 CAT III standards
- Precision 1000 V, 440 mA True-rms digital multimeter
- 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
- 24 V Loop power supply
- HART mode setting with loop power (adds 250 Ω resistor)
- 1200 Ω drive capability on mA source
- Enhanced backlight with two brightness settings
- 0-100% mA Span Check buttons to toggle between 4 and 20 mA
- Infrared I/O serial port compatible with FlukeView® Forms Software
- Externally accessible battery for easy battery changes
- Externally accessible fuses for easy replacement
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