Key Features of Handheld Digital Tester Pen

Precision Non-Contact AC Voltage Detection
– Safely identify live wires without direct contact, reducing risk of electric shock. High sensitivity sensor detects 12V-1000V AC voltage with clear visual/sound alerts.
Durable ABS Construction
– Lightweight yet rugged ABS housing ensures long-term reliability. Ergonomically designed for comfortable grip during prolonged use.
Multipurpose Circuit Testing
– Ideal for electricians, DIY enthusiasts, and home maintenance. Quickly verify outlets, switches, and appliance wiring functionality.
Auto Power-Off & Low Battery Indicator
– Energy-efficient design extends battery life. Automatic shutoff prevents unnecessary drain after 5 minutes of inactivity.
Compact & Portable
– Pocket-sized (5.7” length) for easy storage in tool belts or kits. Includes built-in pocket clip for quick access.
Certified Safety Compliance
– Meets international electrical safety standards (CE/RoHS). Reliable performance for residential, commercial, and industrial applications.
Clear LED & Beeper Alarms
– Bright red LED flashes and 90dB buzzer activate simultaneously for unambiguous voltage detection in noisy or dim environments.
One-Button Operation
– Simplified single-button interface ensures hassle-free use even for beginners. No complex settings or calibration required.