Test Pen,ABS, Iron Plated Nickel Clip

Test pen is also called test pen, referred to as "pencil". It's an electrician's tool used to test whether there's live in a wire. There is a neon bubble in the pen. If the neon bubble emits light during the test, it indicates that the wire has electricity or is the live wire of the path. The nib and tail of the test pen are made of metal materials, and the pen holder is made of insulating materials. When using the test pen, be sure to touch the metal part at the end of the test pen. Otherwise, the neon bubbles in the test pen will not emit light because there is no circuit between the charged body, the test pen, the human body and the earth, resulting in misjudgment that the charged body is not charged.

Automobile test pen, also known as automobile test pen, test light, is a circuit detection tool commonly used by automobile electricians in the automobile electrical equipment installation, circuit modification and maintenance activities. It is used to detect whether there is electricity at the measured point in the automobile circuit

Automobile test pen is mainly used for the detection of automobile power supply system and electrical system, which can quickly judge whether there is electricity at the measured point and whether the line is running.

Pure copper car testing pen auto measuring circuit 12V-24V auto circuit maintenance tool, the pen cap can be telescopic electric testing more accurate, the pen cap can also be electric testing. Push the cap on the pen and the needle comes out.

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