FLUKE 789 PROCESSMETER WITH LEADS & CLIPS TESTED

The Fluke 789 ProcessMeter is a professional industrial troubleshooting instrument that combines a digital multimeter with a mA loop calibrator and built-in 24 V loop power. This listing is for a tested unit with leads and clips, making it useful for technicians who need one handheld tool for electrical measurement, transmitter checks, and 4–20 mA loop work.

Specifications

• Brand: Fluke
• Model: 789 ProcessMeter
• Instrument type: digital multimeter and mA loop calibrator
• Voltage measurement: up to 1000 V AC/DC class per Fluke product literature
• Loop functions: measure, source, and simulate mA process signals
• Loop power: built-in 24 V loop supply for powering transmitters under test
• HART support: selectable 250 ohm resistor for HART loop applications
• Included per title: leads and clips
• Condition per title: tested

Key Features

• Combines DMM troubleshooting with loop-calibrator functionality
• Sources and simulates 4–20 mA signals for process-loop checks
• Built-in 24 V loop power reduces need for a separate supply during transmitter testing
• Dual measurement display supports mA and percent-of-span work
• Useful for controls, instrumentation, electrical maintenance, and commissioning teams

Typical Applications

• 4–20 mA loop troubleshooting
• Transmitter and signal isolator checks
• PLC/DCS analog input verification
• HART loop setup support
• General electrical and process instrumentation maintenance

Condition & Listing Notes

• Tested status is based on the listing title; verify actual tested functions in photos or notes.
• Confirm leads, clips, battery condition, calibration paperwork, and cosmetic condition before purchase.
• Calibration is not implied unless a certificate is specifically shown or included.

Search Keywords

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Fluke mA source simulator, 24 V loop power meter, HART resistor process meter, transmitter troubleshooting tool, PLC analog loop tester.