HD-120 Digital Display Holiday Detector Power On Self Test Overvoltage Protection Portable Coating Porosity Testing Machine

HD-120 Digital Display Holiday Detector Power On Self Test Overvoltage Protection Portable Coating Flaw Porosity Testing Machine
 

Features

1,Microelectronic integrated high voltage generator,to overcome the electrostatic；

2,digital display,high-precision；

3,Automatic switch for High voltage and source voltage；；

4,Power on self test function；

5,protective function when mistakenly entered.

Standard accessories

220Vpower line,high pressure gloves, long cable, short connecting line, Connecting magnet, earth rod, The brush plate, Manual