About this product
Measuring Tools TypeBrake Gauges
Warranty TypeManufacturer Warrenty
Product description
1. Insert the connector of one end of the measuring lead into the top of the measuring pen part the metal cap in and ensure good contact.
2. Clamp the other end of the measuring wire to ground(e.g. a metal case of a car)
3. The needle head of the measuring pen is connected to the wire to be measured.
4. If the light tube in the measuring pen pole will light up, explain the measured point has formed a loop and works normally, and vice versa a fault exists.