Pen tester and detector for wire disconnection with visual and sound alarm - Total

Description: Pen tester and detector for wire disconnection makes testing AC voltage and current from total easy and safe. It can verify phase sequence and detect AC voltage between 12 volts and 1000 volts, with adjustable sound and visual alerts. Specifications: Covers AC voltage range from 12 volts to 1000 volts with high sensitivity and from 48 volts to 1000 volts with low sensitivity. Includes sound and light alert modes for instant indication of potential issues. Designed with a white LED light to illuminate the tested area. Equipped with low battery warning to conserve power during critical times. Features automatic power indication and a replaceable battery cover for easy maintenance. Automatically distinguishes between live wire and neutral wire for comfort and accuracy.