Fixture adopt aluminum, stainless steel material, in the process of long-term contact with water, ensure no rust;

内部电路采用DC24V安全电压，保证安全；

Internal circuit used DC24V safe voltage, to ensure safety;

双工位测试，提高效率；

Double location test, improve efficiency;

进口调压阀，测试精准；

Import pressure regulating valve, testing accuracy;

测试计时化，结果一致；

The test timing, consistent;

马达主频率外置，准确直观。

External main motor frequency, accurate and intuitive.