Thanks for your trust, we got order from Singapore customer of WXKC-12A. And the instrument has been arranged shipment yesterday. WXKC-12A instrument adopt 7 inch color screen, one-key operation, support Chinese and English input. The host can store 100 groups of test data. And the machine integrated operation power supply. This instrument suitable for domestic and foreign production of SF6 switch, GIS combination electrical appliances, vacuum switch, oil switch, vacuum contactor, special circuit breaker, train circuit breaker. Also The internal anti-interference circuit can be used in 500KV substation.