The ADT 220 is a highly integrated loop calibrator featuring several patented technologies. This ultra-compact, robust, and above all, user-friendly handheld device can measure, generate, and simulate loop current, mV/V, and loop integrity, and also performs switch tests. Thanks to its smartphone-like menu navigation and user interface, operation is simple and intuitive. The ADT 220 is ideally suited for the calibration, maintenance, and troubleshooting of a wide variety of loop components in field applications.
