Health test for 4 and 5-pin electro-mechanical relays commonly found on modern vehicles. Test feature will cycle the relay 10 times, testing the resistance, contacts and consistency within each cycle. If a cycle fails on the test then this will be indicated by a red LED and alternatively a green LED if relay works. Features & Benefits:Health test for 4 and 5-pin electro-mechanical relays commonly found on modern vehicles.Test feature will cycle the relay 10 times, testing the resistance, contacts and consistency within each cycle.If a cycle fails on the test then this will be indicated by a red LED and alternatively a green LED if relay works.Model No. TA131 Specifications: Model No TA131 Brand: Sealey Nett Weight: 0.28kg Relay Configurations: 4 pin, 5 pin Relay Configuration: 4 pin/5pin Supply Voltage: 12V DC (Vehicle Battery) Flying Lead Length: 1400mm Tester Module Size (L x W x D): 130 x 70 x 35mm Battery Connection: Insulated Crocodile Clips Weight: 245g