Voltage Tester with Double Head Screwdriver Tester Tool,Non Contact Voltage Detector,Electrical Tester,Dual-Range AC 11V/30V-1000V,LCD Display,Buzzer Alarm,Live/Null Wire,Wire Breakpoint Finder

2-in-1 Voltage Tester & Screwdriver:ANENG B20 is multi-function Voltage Tester equipped with clear LCD display.It also features dual-purpose screwdriver heads(crosshead and flathead),wire checking and everyday electrical projects.B20 Voltage Tester combines voltage detection,screwdriving,and clear digital readouts in one compact toolideal for electricians,DIYers,and homeowners working on electronics,and daily household projects
Non-Contact:B20 non-contact voltage tester features visual and audible alarms,supports dual AC voltage ranges: 30V1000V/11V450V.using the NCV inductive probe by placing the tip near the terminal block,socket,or power line.Accurately detects Live and Neutral wires,ideal for home,industrial,and professional electrical tasks
Clear Alerts & Safe Operation:This Voltage Tester send out multiple alarms through sound and light.When the voltage is detected,the tip will send out red light and beep.When the higher the sensed voltage is,or the closer it is to the voltage source,it beeps at a higher frequency and the percentage value will be larger.At the same time,the screen will be red or green,red means high voltage and live wire are detected,green means low voltage and null wire are detected

This ANENG B20 tester supports non-contact voltage detection, live/neutral wire identification, continuity testing, and more. It features a backlit display, audible/visual alarms, and a built-in screwdriver, making it an ideal tool for both home and professional electrical safety checks