Fluke 789 ProcessMeterâ„¢

The Fluke 789 ProcessMeter is the ultimate troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter.


  • 24 V loop power supply
  • Very large dual display
  • Enhanced backlight with two brightness settings
  • 1200 ohm drive capability on mA source
  • HART mode setting with loop power and a built-in 250 ohm resistor
  • 0% and 100 % buttons to toggle between 4 and 20 mA sourcing for a quick span check
  • Externally accessible fuses for easy replacement
  • Infrared-port to process data in FlukeView Forms (V2.1) software.


  • Test leads and clips
  • User manual
  • NATA recognised calibration certificate
  • Safe case made from resilient, hard-wearing, thick plastic with a high-density foam insert interior to provide maximum protection against the elements, shock, vibration and drop impact.


Brisbane Head Office & Engineering

10H Technology Office Park
107 Miles Platting Road
Eight Mile Plains
QLD 4113

Sydney Regional Office

Level 5, 203-233 New South Head Road
NSW 2027

Cairns Regional Office

80 Fearnley Street
QLD 4870

Gold Coast Manufacturing

2/1 Bluerock Drive
QLD 4207

Melbourne Regional Office

Level 39, 385 Bourke St
VIC 300

Contact us