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aFe Power voltage tester pen with LCD display and flashlight

aFe Power Voltage Tester Dual Range 12V-1000V/48V-1000V with LCD Display

SKU CH-9P4M-71V4D

Non-contact voltage tester with dual-range detection from 12 to 1000 volts and 48 to 1000 volts, plus LCD display, audible and visual alarms, built-in flashlight and red pointing light

  • Team affiliation1 Piece
  • Key features1*Voltage Tester 2*AAA Batteries, Beep, Battery Powered, tru
  • Product weight0.05 kg
  • Non-contact detection keeps hands clear of live conductors
  • Dual-range sensitivity switches between 12 and 48 volt thresholds up to 1000 volts
  • Red tip glow and tone change distinguish high from low voltage instantly
  • Integrated flashlight and red pointer illuminate dark work areas
  • Auto power-off and lightweight .05 kilogram body extend battery life

Dual-Range Voltage Tester

The aFe Power voltage tester checks alternating current from 12 to 1000 volts in high mode and from 48 to 1000 volts in low mode. It is built for electricians, automotive technicians and DIY users who need a non-contact way to verify live circuits, outlets or lighting fixtures quickly. The pocket-sized detector weighs .05 kilograms and runs on two AAA batteries.

Build and Daily Use

A bright LCD shows the detected range while a red tip light and audible beeper signal high voltage; a yellow light and lower tone indicate low voltage. An integrated flashlight illuminates dark panels and the red pointing light helps identify specific conductors. Automatic power-off preserves battery life between jobs.

Thermals Noise and Power

The tool draws minimal current from the AAA cells and produces no measurable heat during normal scanning. Only the beeper creates sound and it stops as soon as voltage is no longer detected. No fan or active cooling is present so operation stays silent apart from the alarm tones.

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
Product weight0.05 kg
More details
Team affiliation1 Piece

Questions about this item

What voltages does the 12V-1000V high-sensitivity range actually detect?

The high-sensitivity range detects AC voltage from 12 V up to 1000 V without contact.

What physical clearance is needed for the tester's tip and body?

The tester weighs 0.05 kg and fits in a pocket; its slender tip reaches standard outlets and switch terminals.

How do you install the batteries and which step is often missed?

Insert two AAA batteries matching the polarity marks, then close the cover until it clicks to enable auto-off.

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