ADT 220 Precision Process Signal Calibrator

ADT 220 Precision Process Signal Calibrator



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The ADT 220 multifunction loop calibrator is a compact, rugged and easy to use hand held device for sourcing, simulating and measuring mA, mV & V, checking loop integrity and capture switches. The ADT 220 is ideal for calibrating and maintaining various loop devices on site.

  • Easy to use smartphone type menu and interface
  • Sources and reads voltage and current
  • Reads frequency
  • 24V loop power supply
  • Accuracy ± 0.01% of reading
  • Displays max, min, peak-to-peak, average and percentage simultaneously
  • Data logging stores up to 20,000 records
  • Rugged design for use in harsh environments