ProcessMeter EUR

Fluke 789 ProcessMeter

The Fluke 789 ProcessMeter is a handheld measuring instrument that combines a digital multimeter and an mA loop calibrator in one unit. This makes it particularly useful when working with current loops and simultaneously needing to measure common electrical signals. In practice, this means that the same instrument can be used for troubleshooting, verification, and adjustment of 4–20 mA signals.

It can measure, source, and simulate 4–20 mA, displaying mA and percentage of scale simultaneously. This is a practical aid when you quickly want to see if a signal is within the correct process range. This version also features a built-in 24 V loop power supply and an optional 250 ohm HART resistor, used in HART environments.

As a multimeter, it measures true-RMS voltage up to 1000 V, among other things, and is safety-rated to IEC CAT IV 600 V and CAT III 1000 V. This makes it suitable for industrial tasks where safety and robustness are essential.

Included in the delivery are TL71 test leads, AC175 alligator clips, four AA batteries, a quick reference guide, and a three-year warranty.

Typical applications

The instrument is typically used by technicians working with process plants, instrumentation, and troubleshooting in current loops. It is especially relevant when both common electrical values need to be measured and mA signals need to be directly worked with in the field.

Specifications

• Manufacturer: FLUKE
• MPN: 3977194
• Type: ProcessMeter
• Combines digital multimeter and mA loop calibrator
• Measures, sources, and simulates 4–20 mA
• Displays mA and percentage of scale simultaneously
• Built-in 24 V loop power supply
• Optional 250 ohm HART resistor
• True-RMS voltage measurement up to 1000 V
• Safety rating: IEC CAT IV 600 V / CAT III 1000 V
• Supplied with TL71 test leads, AC175 alligator clips, 4 AA batteries, and quick reference guide
• Warranty: 3 years

Content generated with AI - we reserve the right for errors.
Contact HIN for further product information.