AC Withstand Voltage Tester

The AT9220B AC withstand voltage tester features a 5-inch colour LCD with touch control and a mainstream high-performance 32-bit ARM processor. It is compact and lightweight (8 kg), offering excellent value for money and convenient operation.

It provides AC 5 kV/20 mA withstand voltage testing with 9-level arc detection, list settings and discharge functions, and RS-232, Handler and USB interfaces for safety performance testing of household appliances, transformers and electrical equipment.