How often a probe needs to be replaced with a new one depends entirely on the life of the spring and other factors that jeopardize the life of the test probe.

High current test probes have high test current and can pass high temperature and high current tests. High current test probes are mainly used in the field of on-line testing of high temperature and high current.

The Shangpo DC charging stand is used for vehicle AC and DC charging systems and is installed on the vehicle to charge electric vehicles.