Loop Calibrators by Additel

Additel Loop Calibrators for sourcing, simulating and measuring loops.

The Additel range of Loop Calibrators include the ADT209/210 series and the ADT220.

All feature the abiltiy to source, simulate and measure loop currents. Each loop calibrator has a large, easy to read screen which simultaneously displays the measurement with the % of span. 

ADT209

Loop Calibrator

The Additel ADT209 has an accuracy of 0.03% of reading with a large, easy to read screen.

ADT210

Loop Calibrator

The Additel ADT210 has an accuracy of 0.01%, with functionality to source, simulate or measure.

ADT220

Loop Calibrator

The Additel ADT220 is ideal for calibrating, maintaining and troubleshooting various loop devices.