Uploaded September 2025 | Updated September 2026, 2 weeks ago

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The Fluke 789 ProcessMeter™ combines a multimeter and loop calibrator designed for instrumentation and electrical professionals.

It offers CAT III 1,000 V / CAT IV 600 V safety ratings, milliamp sourcing/simulation, and 24 V loop power—all in a single compact unit.
Perfect for dual-craft workers handling both high-energy circuits and process instrumentation, the 789 ProcessMeter™ simplifies testing, powering, and troubleshooting in the field.

Learn more: fluke.com/en-us/product/calibration-tools/ma-loop-calibrators/fluke-789