Automotive Test Light 3-72V DC Digital Light Tester with Voltmeter, Heavy Duty Auto Circuit Tester with LCD Backlight Display and LED Indication, Electric Test Pen with Illumination sold2024 022 Control Relay Board is

022 Control Relay Board is compatible with Dometic RV air conditioners 579

The happiness of sharing with those you love

Its smooth extension mechanism ensures effortless operation

Read instructions before installing

The rotating ball joint permits you to see your cell phone in both portrait and landscape mode

Automotive Test Light 3-72V DC Digital Light Tester with Voltmeter, Heavy Duty Auto Circuit Tester with LCD Backlight Display and LED Indication, Electric Test Pen with Illumination sold2024 022 Control Relay Board isAutomotive Test Light 3 72V DC Digital Light Tester with Voltmeter, Heavy Duty Auto Circuit Tester with LCD Backlight Display and LED Indication, Electric Test Pen with Illumination Product Features [WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 72V. AWBLIN circuit test is ideal for checking various vehicles