The 7470 series equips an ultra-high output voltage of 20kV for high impedance component or special purpose hipot testing requirements. With high resolution up to 1μA, the 7400 is the necessity for the quality demand user and the best tool for R&D design validation.
The main application field they are used in Motor and Generator,Spark plugs, Capacitors, Connectors, Aviation components, Transformers, Medicals, Wire and Cables ,Coils and Chokes, Switches and Relays.