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Yellow voltage tester pen with LED tip and clip, 6.69 inches long

Non-Contact Voltage Tester AC 12V-1000V with LED Flashlight Buzzer Alarm

SKU CH-KBDS-AJRY5

Detects AC voltage from 12 V to 1000 V without contact, signals with LED and buzzer, includes a flashlight, and auto-powers off after three minutes

  • 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 AC voltage from 12V to 1000V for broad electrical testing
  • Non-contact probe alerts with light and buzzer for safer live-wire checks
  • Dual sensitivity ranges at 121000V and 481000V adapt to varied environments
  • Built-in LED flashlight illuminates dim panels and tight junction boxes
  • Auto power-off after three minutes extends battery life during intermittent use

AC 12V-1000V non-contact voltage tester

This pen-style tester detects alternating current from 12 volts up to 1000 volts without touching conductors. It suits electricians, maintenance technicians and DIY users who need quick live-wire verification in residential, commercial or industrial settings. A built-in LED flashlight aids work in dim locations, while an audible buzzer signals voltage presence immediately.

Simple one-button operation with dual sensitivity

Press the single button to toggle between high and low sensitivity ranges, covering 481000 and 121000 detection thresholds respectively. The low setting helps distinguish live from neutral wires at close range. Auto power-off activates after three minutes of inactivity to conserve the two included AAA batteries. No complex menus or calibration steps are required.

Dual-range detection covers low and high voltage

The tester comfortably handles standard mains circuits and lower-voltage control wiring up to its 1000-volt limit. It runs out of range above 1000 volts AC, so it cannot verify higher industrial distribution voltages. Buyers who need contact measurement, continuity testing or DC voltage checks will need a separate multimeter.

How it compares

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

Price $23.99
Cheaper than about 67% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameaFe Power
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 can I confirm the tester is detecting voltage correctly after I turn it on?

Hold the probe near a known live AC source within the 12 V to 1000 V range; the LED will light and the buzzer will sound to indicate detection.

What items are included and what must I supply myself?

The package contains the voltage tester pen, a storage case, two AAA batteries and a user manual; no additional accessories are required.

When should I use the low-sensitivity setting versus the high-sensitivity setting?

Use the low-sensitivity mode (12 V–1000 V) for general residential and commercial circuits; switch to high-sensitivity mode (48 V–1000 V) when you need to distinguish live from neutral wires at close range.

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