Digital Voltage Tester Pen with Non-Contact Detection (12–400V / 12–1000V AC)

This Digital Voltage Tester Pen is designed for professional electricians, HVAC technicians, and commercial refrigeration service work. It supports non-contact voltage detection, allowing fast and safe identification of live AC circuits without direct contact.

With a compact pen-style design and clear digital display, this tester is ideal for on-site troubleshooting, maintenance, and electrical inspection in commercial and industrial environments.

Key Features

• Non-Contact Voltage Detection (NCV)

Detects live AC voltage without touching exposed conductors for safer operation.

• Wide Voltage Range

• AC Voltage Detection: 12–400V or 12–1000V (model dependent)

Suitable for residential, commercial, and industrial applications.

• One-Button Operation

Simple and fast testing with a single press — ideal for field technicians.

• Digital LCD Display

Clear voltage indication with easy-to-read numeric values.

• Data Hold Function

Retains measurement results for convenient reading.

• Interchangeable Dual-Purpose Bit

Flat and Phillips screwdriver tip for basic electrical tasks.

• Compact & Portable

Pen-style design fits easily in tool bags or pockets.

Applications

• Commercial refrigeration systems

• HVAC electrical diagnostics

• Electrical panels & outlets

• Maintenance and repair work

• Industrial and residential AC circuits

Specifications

• Voltage Detection: AC 12–400V / 12–1000V

• Detection Method: Non-contact electromagnetic induction

• Display: Digital LCD

• Power Supply: Battery operated

• Operation Mode: One-button control

• Safety: Non-contact testing reduces electric shock risk

Package Includes

• 1 × Digital Voltage Tester Pen

• 1 × Interchangeable Screwdriver Bit

Notes

• Designed for AC voltage detection only

• Always follow proper electrical safety procedures during use