The Fluke 725 multifunction calibrator measures volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters. It uses the measure and source functions to test and calibrate almost any process parameter.

Small, streamlined shape makes it easy to carry
Rugged, reliable design stands up to field use
Easy to read measure/source screen lets you view input and output simultaneously
Perform fast linearity tests with auto step and auto ramp features
Power transmitters during test using loop supply with simultaneous mA measurement
Store frequently-used test setups for later use
Backlight lets you work in poor light
Remote interface allows benchtop automated operations
Large battery capacity of four AA cells
Battery door for easy changes