Screw tool voltage testing pen 12-220V LCD display voltage meter detector electric pen voltage indicator cross screw head

This product is a crosshead type crosshead electric screwdriver. If you need a flat head version, you can purchase it at the store. 。 Features:
1. Zero line and live line identification function: The live line indicator light is in red and green colors, while the zero line indicator light is a single green color. 2. Intelligent motherboard chip: Higher safety performance and longer service life. 3. Leakage-free voltage detection: When an AC voltage is detected nearby, the green LED light will turn on, conducting non-contact current measurement to prevent electric shock. 4. Three-layer safety warning devices: Digital voltage display, high-brightness color indicator lights, and bzer alarm. 5. Insulating and leak-free screw handle coating: Safe and reliable power measurement, with a fall prevention function. Paraters:
Product Name: Digital Test Pencil-Type Screwdriver
Test Voltage Range: 12 - 250 Volts
Alarm Method: Beeper / Dual-color Light / Digital Display
Product Length: 173 Millimeters
Circuit Breaker Head Material: Magnetic Drill Bit of Chromium-Vanadium Steel
Screwdriver Specifications: Cross-head Flat Head Slot Type 18-Millimeter Exposed Screwdriver Head
Detection Frequency Range: 50 - 60 Hertz
Display Method: Analog Bar Digital Voltage Display
Shell Material: Glued Handle, Anti-Drop Insulation
Product Power Supply: AG13/LR44 Button Batteries * 3 (Built-in batteries for transportation)
Measurement Function/Technology:
Zero Neutral Line Detection (even if the built-in battery runs out, it can still measure the zero neutral line)
Non-contact AC Voltage Detection / Circuit Breaker Point Search / Electrical Continuity Detection
Contents of the Package:
1 Electrical Test Pen 1 Instruction Manual