Made of strong, high-quality material, this 12V Relay Tester accurately informs you of your car relay's condition. Requires a continuous vehicle battery (11V-15V) to the relay coil, preferably 20 ohms. Checks relay contact function, pin configuration, contact closure & opening times, and relay consistency. Compact, lightweight, and easy to use.

Specifications:

• Material: plastic + metal
• Cable length: 3.2 ft
• Size: 19.29 x 10.86 x 4.64 in
• Color: red & black
• Package included: 12V Relay Tester with Case