Product Description

•  🔥GODIAG GT103 Mini Pirt Electric Circuit Tester is a multi-use circuit-tester with the diagnostic power from the car battery or the external battery.  

Product Features:

• Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation

• With a flip of the output switch, you have positive and negative electricity via the probe for powering up electrical components like cooling fans, relays, etc.