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Fluke 789/TEC ProcessMeter
Features at a Glance:
- DMM and Loop Calibrator in one tool
- 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 ohm resistor)
- 1200 ohm 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 V 2.1 (available Feb. 2003)
- Externally accessible battery for easy battery changes
- Externally accessible fuses for easy replacement
Key New Features:
- 24V loop power supply
- HART mode setting with loop power (adds 250 ohm resistor)
- 100% larger dual display
- 1200 ohm drive capability on mA source
- Enhanced backlight with two brightness settings
- Improved battery power with four AA batteries
- 0-100% mA Span Check buttons to toggle between 4 and 20 mA
- Infrared I/O serial port compatible with FlukeView Forms V 2.1 Software
- >5v dc measurement capability on the 4V dc range for precise 1-5 V measurements.
- Externally accessible fuses for easy replacement
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