What are the types of electric test pens
1. Weak current test pen: used for testing electronic products, the general test voltage is 6v--24v. For ease of use, there is often a lead wire with a clip at the end of the electric pen. Low voltage test pen: used for charged body detection of line voltage 500V and below. Weak current test pen: used for testing electronic products, the general test voltage is 6v-- 24v. For ease of use, there is often a lead wire with a clip at the end of the electric pen.
2. According to the contact method
Contact test pen: a detection tool that obtains electrical signals by contacting a charged body. Usually there is a flat-blade screwdriver type, which is also used for testing electric pen and flat-blade screwdriver; pen type, which directly displays the measurement data in the LCD window. Inductive Test Pen: Inductive test without physical contact to check voltage on control wires, conductors and sockets or check for open circuit locations along wires. The personal safety of the inspectors can be guaranteed to the greatest extent.
3. Neon tube test pen
Neon tube type test pen, also known as electric pen, is used to test whether the metal casing of wires, electrical appliances and electrical equipment is charged. This type of electric pen is divided into two types: pen type and screwdriver type.
4. Digital display pen
Digital display test pen is also called inductive test pen. This kind of electric pen can not only test whether the object is charged, but also display the approximate voltage range. Some digital test pens can detect the broken wire of the insulated wire.
