Voltage tester pen YT-0401

It can test 12-250V altermating and direct voltage, no battery drive, with the function of contact test and induce test. Direct key can test phase line, null line, and display the voltage.

This neon-electroscop is applicable for derection of 12-220V zero line, indirection detection of DC, AC power inner conductor, phase conductor and break-point detection.

Function: test AC, DC voltage, Direct Key test phase, null line, and display the volt. Inductance Key tester emission and microwave.

OEM IS WELCOMED