The Additel 220 Multifunction Loop Calibrator is a rugged, handheld tool designed for measuring, sourcing, and simulating loop current, voltage, and millivolt signals in the field. With its smartphone-like interface, compact size, and advanced functionality, the ADT220 is ideal for calibration, maintenance, and troubleshooting of loop devices, transmitters, indicators, and switches.
This versatile calibrator features 24V loop power with simultaneous current measurement, switch test capability, loop continuity testing, and dual reading display. It also includes powerful data handling features like on-demand logging, snapshot capture, and re-scaling functions to convert signals into real process values.
