allsun EM285 - 6-24V DC

This unit is the best electrical tester for diagnostic troubleshooting and reducing time in automotive electrical system. EM285 is able to conduct a either positive or negative battery current to the tip by switching power button forward or backward. This unit is short circuit protected and can be use as bad ground Indicator. Beside, All- sun Probe EM285 enhanced with many features such as continuity test, long cable, polarity test, and many more.