The Fluke 789 Process meter combines a digital multimeter and a loop calibrator in one rugged handheld tool, giving process technicians double the power.

The Fluke 789 has a built-in 24 V loop supply which reduces the need for taking a separate power supply when doing offline transmitter testing. The IR communication port of the Fluke 789 allows data to be logged to FlukeView Software for graphical analysis and reporting.