VEFSU 12-1000V Dual Sensitivity Electrical Tester Pen Non-Contact AC Voltage Detector

Do you want to test voltages in your home? 4.Neutral line/live wire judgment,with LED flashlight,can be used in the dark. 5.Widely used in household,property,factory and other daily electricity environment. ? Large Range Measuring ? Perfect Multimeter ? NCV Sensitive Test ? Measure Safety Specifications: Package Weight: 150g Visible LED lights Power Supply:2 x AAA Battery (Not Included) Item Size: 17 x 3 x 3 mm Product Includes: 1 x Voltage Sensitivity Electric Compact Pen