Calibrator multifunction process easy to carry

Multifunction process calibrator, 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, Measure volts, mA, RTDs, thermocouples, frequency and ohms to test sensors and transmitters, Backlight lets you work in poor light, Large battery capacity of four AA cells, Battery door for easy changes.