Fluke 789 ProcessMeter Digital Multimeter with Loop Power 3977194

The Fluke 789 ProcessMeter combines a digital multimeter and a loop calibrator in one rugged, handheld tool. Its strongest capability is sourcing 0 to 20 mA DC loop current while simultaneously measuring voltage, current, resistance, frequency, and capacitance.

Advantages

Dual 40,000-count LCD display shows mA and % of scale simultaneously. Built-in 250 Ω HART resistor enables communication with HART smart transmitters without breaking the loop. CAT III 1000 V / CAT IV 600 V safety rating supports work on high-energy circuits.

Suitable for

• Process technicians calibrating and troubleshooting 4-20 mA loops
• Plant maintenance engineers working on transmitters, PLCs, and DCS I/O
• Field service professionals needing a combined multimeter and loop calibrator

Key specifications

• DC voltage: 0 to 1000 V, basic accuracy ±0.1%
• AC voltage: 0 to 1000 V
• DC current: 0 to 1 A
• AC current: 0 to 1 A
• Resistance: 0 to 40 MΩ
• Capacitance: 0 to 9999 µF
• Frequency: 0 to 100 kHz
• Loop power supply: 24 V DC
• Battery: 4x AA alkaline
• Dimensions: 100 x 203 x 50 mm (W x D x H)

Recommendations

For technicians who need to source, simulate, and measure 4-20 mA signals in the field, the Fluke 789 delivers reliable performance in a single, easy-to-carry instrument.