[Product Name]: Automotive circuit test pen
[Product Material]: AS plastic handle + stainless steel metal probe
[Product Colour]: Black and Red
[Product Size]: Metal clip: 9mm*53mm*39mm
[Pen shaft]: 180mm*25mm*50mm
[Product Features]:
1. This car fuse tester pen is suitable for use in testing DC voltage, which can be used not only for automotive fuse testing, but also for generator testing, electro-frequency voltage testing, as well as positive and negative discrimination of circuits, etc, it comes with an LED display, which makes it easy for you to read the voltage data at will.
2. This auto truck car electrical circuit continuity tester metal clip to the positive pole and the tip of the pen tests the negative pole, only the green light display does not light; metal clip to the negative pole, the tip of the pen to test the positive pole, red light, the display shows the voltage value.