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Yellow pen-style voltage tester with pocket clip, 6.69 inches long, includes storage case

Non-Contact Voltage Tester AC 12-1000V Detector

SKU CH-GXM9-989XS

Detects AC voltage from 12 to 1000 V without contact, switching between low and high sensitivity ranges with audible and visual alerts

  • Team affiliation1 Piece
  • Key features1 Voltage Tester 1 Storage Case 2 AAA Batteries 1 User Manua
  • Overall height6.69 L x 1.57 W x 1.26 H inches
  • Overall width6.69 L x 1.57 W x 1.26 H inches
  • Overall length6.69 L x 1.57 W x 1.26 H inches
  • Detects live voltage without touching wires for safer troubleshooting
  • Dual sensitivity ranges cover 12-1000 V AC for versatile use
  • Automatic high/low selection distinguishes live and neutral wires close up
  • Built-in LED flashlight illuminates dark panels and tight junction boxes
  • Auto power-off after three minutes extends battery life on site

Non-Contact Voltage Tester AC 12-1000V

This non-contact voltage tester detects AC voltage from 12 to 1000 volts without touching live conductors. It suits electricians, technicians, and homeowners who need to verify circuit status quickly. The tool includes a storage case, two AAA batteries, and a user manual for immediate use.

Dual Sensitivity Ranges 121000V and 481000V

The tester offers two selectable ranges: low voltage from 121000 volts and high voltage from 481000 volts. A single button switches between modes to match the testing environment. Visual and audible alerts trigger instantly when voltage is detected near outlets, cables, or junction boxes. Auto power-off activates after three minutes of inactivity to conserve battery life.

Compact Build With LED Flashlight

The unit measures 6.69 inches long, 1.57 inches wide, and 1.26 inches high, fitting easily in a tool belt or pocket. An integrated LED flashlight illuminates dark panels, attics, or basements during inspections. Battery power and the supplied case support daily field use without mains charging. Not for users needing DC voltage measurement or continuity testing.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 87% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameZangang, IDEALITY Technology Co.,Ltd
Size & build
Overall height6.69 L x 1.57 W x 1.26 H inches
Overall width6.69 L x 1.57 W x 1.26 H inches
Overall length6.69 L x 1.57 W x 1.26 H inches
More details
Team affiliation1 Piece

Questions about this item

How loud is the buzzer on this 12-1000V detector when it runs all day?

The tester sounds an audible buzzer whenever voltage is detected; it has no continuous fan or motor, so noise only occurs during active alerts.

What must I already own to use the 12-1000V tester straight out of the box?

The package includes two AAA batteries, a storage case and a user manual, so no extra items are required for immediate operation.

Will the 6.69 x 1.57 x 1.26 inch probe fit beside older wiring in a crowded junction box?

Its slim 1.57-inch width and 1.26-inch height let the tip reach tight spaces alongside legacy cables without removing them.

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