Features:
This tester is designed to test the condition of your car's relay.
Test to properly control the opening and closing of relays.
If the relay is abnormal, the red LED will light up, normally, the green LED will light up.
Provide convenient and intuitive diagnosis method, save time and economy.
Small size, compact structure, easy to carry, test at will.
Made of high quality materials, strong and durable.
Keep you informed of the status of automotive relays.
Through the continuous car battery (11V-15V) to the relay coil.
Check whether the function of relay contact is normal.
Observe pin configuration, contact closure and disconnection times, relay consistency.
Specifications:
Voltage: 12 v
Material: plastic + metal
Cable length: 1m
Size: 130 * 70 * 30 mm
Color: red and black
Packing list: 1* relay tester
Note: the car battery must be a 12V battery and the voltage must be between 11 and 15V. Ideally, the coil resistance should be at least 20 ohms