Meet the BSIDE HT100E Voltage Detector Indicator — a compact, non-contact voltage tester shaped like a pen for effortless use in tight spaces. Designed for electricians, technicians, and DIY enthusiasts, it quickly identifies live circuits, neutral lines, and potential faults without touching energized conductors.

Key features

• Non-contact voltage detection with dual sensitivity modes (low and high) for precise results in different environments.
• Live/Neutral wire distinction and live wire breakpoint locate to streamline wiring troubleshooting and safety checks.
• Continuity testing capability to verify circuit continuity when wiring or repairing devices.
• Four LED indicators in red and yellow automatically identify voltage levels (high/medium/low) for immediate visual cues.
• Alarm mode with audible sound and red/yellow LED illumination for quick danger indication in noisy or dark environments.
• LED spotlight for illuminating work areas and assisting in low-light inspections.
• Self-test function at boot to confirm the device is functioning properly before use.
• Battery low voltage reminder and auto power-off to conserve energy when not in use.
• Safety rating CAT II 1000V with compliance to international safety standards for reliability in professional settings.
• Pen-shaped, compact design for easy pocket carry and single-handed operation.

Variant note

The New AVD05 (black) variant adds adjustable sensitivity and an LCD display, while the AVD05 (blue) variant maintains the same core functions without the LCD. All other features remain the same.

What’s in the box

• 1 × AVD05 Voltage detector
• 1 × English manual
• 1 × Packing box

Practical uses

• Confirm live circuits when installing outlets, switches, or fixtures without contact.
• Identify neutral wires and distinguish between live and neutral lines in complex wiring.
• Locate live wire breakpoints to pinpoint wiring faults quickly.
• Perform basic continuity checks to verify circuit connections during repairs or installations.
• Utilize the built-in flashlight to illuminate dim work areas and improve visibility in confined spaces.

Why choose this detector

Beyond simple voltage indication, this device combines safety-conscious design with practical features that reduce guesswork on the job. The dual sensitivity helps tailor detection to the task, while the self-test and LED indicators provide clear, actionable feedback. Its non-contact operation minimizes risk, and the compact form factor makes it an everyday tool for professionals who need fast, reliable voltage assessment on-site.