The test current adopts the DC 100A recommended by the national standard. The HZ-SH100A Contact Resistance Test Set is not only applicable to the contact resistance of the main contact of high-low voltage switch, but also applicable to the measurement of wire, switch contact, relay contact and other test products.Īccording to the latest power standard DL/ T845.4-2004, it adopts the design of the combination of high-frequency switch power supply technology and digital circuit technology. It has completely independent intellectual property rights. It is a fully automatic, digital handheld portable measuring instrument developed with a number of patent technologies. The HZ-SH100A Contact Resistance Test Set follows closely the international frontier technology. HZ-SH100A Hand-held Circuit Breaker Contact Resistance Test Set Huazheng Electric Manufacturing (Baoding) Co.,LtdĮmail: Valley Tech Centre, No.3088 Lekai Street, Hi-tech Zone, Baoding, Hebei, China.

Capacitance And Tan Delta Test Of Transformer.Transformer Load And No Load Loss Tester.

Hand breaker