All-Sun EM285 is the best electrical tester for reducing diagnostic time in automotive electrical systems.
Connect this item with an automotive battery. And then the end of its probe will detect the positive or negative voltage through switch.
The Power Test Tool is the most revolutionary circuit tester to date. Featuring AVOmeter, test light, built-in flashlight, short circuit indicator, relay/component tester, continuity tester and bad ground indicator, the PowerTest is truly the ultimate in power and affordability, allowing users to check circuitry in one single step. An absolute must for every technician looking for a fast and accurate solution to electrical system diagnostics.
Electrical Test Pen For Autel AL439 / AL539 Scanner works together with AL439 or AL539 Scanner, used to test voltage, continuity and current at the fingertip.