Responsive Electrical Tester Pen

FEATURES TO NOTE

• 【Quality & Safety】
  Our tester pen is constructed from robust and high-quality PVC handle, screw rod, slotted screwdriver, nut, spring, neon bulb, and resistor block ensuring safe operations.

• 【Self-Testing Capability】
  Prior to usage, conduct a self-test by holding the pen tip with one hand while touching the opposite end with your other hand.If the light illuminates, the tester pen is functioning correctly and has sufficient battery. If the light does not illuminate, it is time to change the battery.

• 【Automatic Sensing】
  If it is near the insulation of wiring, the plastic cover of an electric device, etc., the activated light indicates the circuit is live. The intensity of the light corresponds to the voltage in the circuit—brighter means higher voltage and vice versa.

• 【Locate Faults】
  One hand should grip the bottom of the pen while the tip touches the wire. The position where the light goes out signifies the fault's location. This tool effectively directs you to troubleshoot issues in electrical devices like rice cookers, computers, and power strips, among others.

• 【DC Voltage Detection】
  With one hand, touch the base of the pen while using the tip to contact the battery's positive terminal and your other hand on the negative terminal.If the light activates, the battery is charged; if not, it is depleted.

• 【Bright Illumination & Waterproof Feature】
  The pen is equipped with an LED lightthat ensures visibility even in daylight. Furthermore, it is water-resistant, making it suitable for outdoor use.

【Crucial Information】

• Ensure to touch the lower part of the pen, specifically the screw rod; if not, it's impossible to know if the line is active.

• If the pen contacts a live socket, the light will illuminate, indicating power is present. In contrast, if it touches ground, the light will remain off.

• Static charge in the environment may cause the pen to flicker briefly.

TECHNICAL DETAILS:

• Dimensions: 0.3×14cm/0.1×5.5"

• Input Voltage Range: 70-250V

• Weight: 50G

• Color: transparent

• Package Contains:1×Sensitive Electric Tester Pen

PLEASE NOTE

• There may be minor inaccuracies due to manual rounding.