Fluke Multi-Function Calibrator 30 mA 1000V AC True RMS Digital Multimeter with HART Port FLUKE-789

Fluke FLUKE-789 Multi-Function Calibrator combines the functionality of a true RMS digital multimeter with mA loop sourcing and simulation. Designed specifically for technicians performing current loop control and electrical measurements, it supports field and workshop applications. Featuring a robust build with CAT IV 600 V and CAT III 1000 V safety ratings and IEC 61010-1 compliance, it ensures safe use in industrial environments.

This calibrator measures up to 1000 V AC with 0.02% accuracy plus 2 LSD and can source and measure currents up to 30 mA with a 1 mA resolution. It includes HART connectivity with 24 V loop power to maintain transmitters effectively. Its AA battery operation supports up to 140 hours of continuous runtime, allowing uninterrupted field work.

Engineered for calibration, commissioning, configuration, and troubleshooting of 4 - 20 mA control loops, this instrument is ideal for automation panels, loop-powered sensor calibration, and process instrumentation maintenance. It has a compact size (203 mm × 100 mm × 50 mm) and weighs 610 g for easy portability.

0.02% plus 2 LSD accuracy ensures precise calibration and measurement. True RMS voltage measurement up to 1000 V AC enhances diagnostic capabilities. Supports 30 mA current measurement range suitable for loop checks. HART port with loop power supports transmitter maintenance and configuration.

CAT IV 600 V/CAT III 1000 V safety ratings provide protection in industrial settings. Compact and lightweight design facilitates field and workshop use. Battery-powered operation with 140-hour runtime ensures extended field use.

The FLUKE-789 Multi-Function Calibrator is a versatile tool for industrial, laboratory, manufacturing, HVAC, and electrical maintenance applications. It supports field controllers, periodic sensor calibration, and automation system diagnostics with high accuracy and safety. This product is made in the United States and represents Fluke’s reliable instrumentation for test and measurement professionals.

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