Enhance your electrical testing and inspection tasks with this versatile and portable Test Pen, designed for accurate detection of AC and DC voltages ranging from 12V to 250V. Crafted from durable chrome vanadium alloy steel and ABS, this compact tool combines practicality with reliability, making it an essential device for electricians and home users alike. Key Features: · Portable and Compact Design: With a lightweight and pocket-sized build, this test pen easily fits into bags or toolkits, ensuring convenient storage and on-the-go use. · Wide Voltage Detection Range: Accurately detects AC and DC voltages from 12V to 250V, enabling simple identification of zero lines, phase lines, breakpoints in AC circuits, as well as non-live conductors and on/off status. · LED Digital Display: Features a clear LED digital screen that provides precise readings at a glance, improving usability and accuracy during electrical inspections. · Built-in LED Flashlight: Equipped with a handy LED flashlight to illuminate dark or low-light environments, allowing uninterrupted work even at night or in poorly lit spaces. · Circuit On-Off Testing Function: Includes an inductive breakpoint test button that helps identify live circuit breakpoints by detecting phase lines; the disappearance of the charged symbol on the display indicates the exact break location. · Convenient Battery Compartment: Designed with a hidden, easy-access battery compartment that slides open for quick battery replacement, enhancing user convenience. Specifications: · Material: Chrome Vanadium Alloy Steel + ABS · Color Options: Red, Yellow · Voltage Range: 12-250V AC/DC · Power Supply: 3 x 1.5V AG10 Batteries (Not Included) · Item Dimensions: 143 x 36 x 18.7 mm (5.6 x 1.4 x 0.7 inches) · Package Dimensions: 145 x 38 x 20 mm (5.7 x 1.5 x 0.8 inches) · Package Weight: 30g (1.1 ounces) Package Includes: · 1 x Test Pen This Test Pen is a must-have tool for daily circuit inspection and electrical troubleshooting, combining ease of use with multifunctional features. Whether you are a professional electrician or a DIY enthusiast, this device offers precise voltage detection and convenient testing capabilities to ensure safety and efficiency in all your electrical projects.