Digital Screwdriver Voltage Tester – Multifunctional Intelligent Electrical Tester Pen
FEATURES
Smart 2-in-1 Design Combines a voltage tester and a screwdriver for circuit detection and screw tightening, ideal for home repairs.
Non-Contact Voltage Detection (NCV) Safely detect the presence of AC voltage nearby without touching wires or live parts.
Live/Neutral Wire Identification Distinguish between live and neutral wires, and detect issues like reversed polarity, open circuits, or leakage.
Data Hold Function Locks the measured AC voltage value on the display after releasing the measurement button for easy reading and recording.
Works Without Battery Power Even with a dead battery, it will still display a high-voltage symbol when testing a live wire for safe indication.
High-Hardness Screwdriver Bit Made of high-hardness Lovan steel, offering excellent wear and deformation resistance for high-torque applications.
Anti-Slip High-Torque Handle PP + TPE soft rubber composite material provides durability and a comfortable, non-slip grip for easy operation.
Auto Shutdown & Low Battery Warning Automatically powers off after ~5 minutes of inactivity to save battery; displays a warning symbol when battery is low.
Dual-Color Backlit LCD Screen Red backlight indicates live voltage; green backlight indicates no voltage, making results clear at a glance.