The Fluke 789/773 BU Process Meter with HART Communications/Diagnostics and Milliamp Process Clamp Meter Combo Kit is the ultimate troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter. And with its built-in, selectable 250 ohm HART resistor, it eliminates the need to carry a separate resistor with you. The 789 also features a large display with two levels of backlighting.

Now process technicians can do a lot more while carrying a lot less.

The Fluke 773 Milliamp Process Clamp Meter with Loop Power, 4-20 mA and DC Volts Source/Measure delivers a comprehensive range of test and measurement capabilities. Now technicians in process plants, industrial plants, commercial buildings and automation commissioning teams can choose exactly the range of capabilities they need.

This precision tool is designed for instrumentation technicians, contractors and process vendors who install and commission instruments, process and automation technicians, commercial electricians, and automation specialists who do mA loop troubleshooting on process control circuits, instruments and automation I/O.

The 773 is engineered to accurately measure the minute amounts of current (4 to 20 mA signals) that flow through control system circuits, without having to shut down the system, break the circuit and insert a test instrument. Instead, sensitive current clamps placed on the wire detect and measure the current flowing through.