12V Car Relay Tester Battery Checker Automotive Electronic Relay Tester LED Indicator Light Universal Alternator Analyze

Description It is a quick go no go tester relays that provides with indication of the general health and functioning of the most common Automotive relays Tester will check for proper functioning of the relay contacts by connecting the car battery 11V 15V to the relay coil Tester will watch the pin configuration the time to contacts closure and opening consistency of the relay during each test session Tester will light the GREEN LED if all passed during the test session if not light the RED LED Specification Product name car relay testerMaterial PlasticMetalColor Black RedVoltage 12VWeight 228gPacking size 185 x 93 x 57MMHow to use Connect the power leads to the car battery black alligator clip to negative terminal red alligator clip to positive terminal Tester is powered up when the LED illuminates in RED Check the relay before plugging into the tester If it s a 4 pin relay select 4 pin on the tester If it s a 5 pin relay select 5 pin on the tester Plug in the relay into one of the three receptacles Press the TEST button Tester will check the pin configuration of the unknown relay Tester will light the RED LED if the unkonwn relay is not the same to the most of common automotive relaysor the pin of the unknown relay is destroyed Tester will open and close the relay 10 times for testing the time to contacts closure and opening if the pin configuration of the relay is right Tester will light the RED LED immediately if the time is overtime Tester will