Intelligent Waterproof Buzzer Voltage Tester Pen

It is easy to detect the fire/zero line and know which line has a bad situation.

Features:
Low voltage, the pen lights green; High voltage, electric pen buzzes.
The material is insulation and resistant to falling, safer to use.
With self checking function to know whether the pen battery works on or not.
LED indicate light, long service time and convenient to view the detection result.
The nib is designed with a screwdriver, which is convenient for you to open the socket box at any time.
Pen clip design, mini size and light weight for easy carrying.
A perfect tool kit for home and electric industry uses.
Low voltage, the pen lights green; High voltage, electric pen buzzes.
The material is insulation and resistant to falling, safer to use.
With self checking function to know whether the pen battery works on or not.
LED indicate light, long service time and convenient to view the detection result.
The nib is designed with a screwdriver, which is convenient for you to open the socket box at any time.
Pen clip design, mini size and light weight for easy carrying.
A perfect tool kit for home and electric industry uses.
Specifications:
Quantity: 1pcs
Color: transparent
Material: PC+metal
Measuring range: 70-250V
Item length: 155mm / 6.1in
Screwdriver size: 17 * 4mm / 0.7 * 0.2in
Battery: 3 * LR41, 1.5V, 25mAh
Package size: 185 * 70 * 30mm / 7.3 * 2.8 * 1.2in
Package weight: 30g / 1.1ounce

Packing List:
1 * Voltage Tester Pen

Key Features

Low voltage, the pen lights green; High voltage, electric pen buzzes.
The material is insulation and resistant to falling, safer to use.
With self checking function to know whether the pen battery works on or not.
LED indicate light, long service time and convenient to view the detection result.
The nib is designed with a screwdriver, which is convenient for you to open the socket box at any time.
Pen clip design, mini size and light weight for easy carrying.
A perfect tool kit for home and electric industry uses.