RS Components
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Fluke 789FC, 1A Current Loop Calibrator

7 In stock - FREE next working day delivery available
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1 +£1,553.00

Fluke ProcessMeter Kit

The Fluke ProcessMeter kit is the ultimate single compact troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter. It has a current measuring range from 0A to 1A AC or DC and current sourcing range from 0mA to2mA or 4mA to 20mA. By equipping this device with a temperature measurement module and the wireless data logging capabilities of Fluke Connect app, FC connector with ShareLive video call, process technicians can do a lot more while carrying a lot less. With Fluke Connect mobile app and desktop software compatibility, technicians can wirelessly monitor, log and share data from the field with their team anytime and from anywhere. And with its built-in, selectable 250ohms HART resistor, it eliminates the need to carry a separate resistor with you.

Features and Benefits

Unique new wireless measurement logging capability
• Temperature measurement between -200°C and 1372°C using the t3000 FC
• 24V Loop power supply
• HART mode setting with loop power (adds 250ohms resistor)
• 100% larger dual display
• 1200ohms drive capability on mA source
• Enhanced backlight with two brightness settings
• 0% to 100% mA span check buttons to toggle between 4mA and 20mA
• Infrared I/O serial port compatible with
• FlukeView forms software version 2.1
• Externally accessible fuses for easy replacement
• Diode test and continuity beeper
• Simultaneous mA and% of scale readout
• Externally accessible battery for easy battery changes


Process control automation
• Manufacturing
• Instrumentation


CSA certified
• CE certified
• IEC 61010

Buy Fluke products and claim another Fluke product free.
Between September 1, 2020 and December 15, 2020 customer who purchase a Fluke product (inc. Fluke Networks) have the opportunity to claim a free product through the Fluke website with the original proof of purchase, invoice, or receipt. The product can be claimed by visiting the Fluke website - There are six levels of free tools to claim. They are separated based on the value of the qualifying purchase, starting at as little as only £100. For each level there is a fixed range of products to claim, based on the value of the original purchase.

Absolute Maximum Current Measurement1A
Best Accuracy±0.2% + 2 Digits (DC), ±1% + 2 Digits (c)
Resolution0.001 A
Safety CategoryCAT III 1000 V, CAT IV 600 V
Battery TypeAA
Battery Life10 (Sourcing 20 mA) h, 140 (Measurement) h
Power SourceBattery
Dimensions100 x 203 x 50mm
Maximum Operating Temperature+55°C
Minimum Operating Temperature-20°C
Model Number p789FC
Safety Category Voltage600 V, 1000 V
Safety Category LevelCAT III, CAT IV