power frequency spark tester used for detection of all kinds of electric wire electric cable bare copper, broken skin, pinhole, etc insulation fault point.
1.comply with the requirements of GB/3048.9-94. JB472810\VD0281\EN50356\BS5099\CCC and so on standards. Detection sensitivity <600UA.
2.Meet the requiremetns of UL1581-1990.
3.this instrument adopt oil-immersed or epoxy resin casting ignition coil, product can be detected with water, and a self-test device can detect weather the instrument is working properly(breakdown, counting, sound and light alarm)
note: UL or new GB standards instrument please special statement.(special specifications can be made to order)
note: UL or new GB standards instrument please special statement.(special specifications can be made to order)