Wuhan Pusaisi is one of the earliest manufacturers in China to produce source meters, with a wide range of products covering different voltage and current ranges. It has passed the market test and has nearly 500 source meters in use, with a high market share; Features of Pusaisi Instrument: High current and high voltage testing, capable of measuring nA level leakage current at 3500V voltage, with a 1000A pulse current source and an ultra fast rising edge of 15us. For more information, please refer to 18140663476 (WX same number);