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Slim pen-style voltage tester with color display and rechargeable battery

aFe Power Voltage Tester AVX1 Non-Contact 3-Phase Rotation Rechargeable AC Detector Pen 12V-1000V

SKU CH-T5TA-S775K

Non-contact AC voltage detector with 3-phase rotation indication, colour display showing signal percentage and analog bar, dual sensitivity from 12 V to 1000 V, rechargeable 3.7 V 400 mA battery.

  • Team affiliation1 Piece
  • Key featuresRechargeable Voltage Tester, true
  • Overall height166 L x 27 W x 20 H millimeters
  • Overall width166 L x 27 W x 20 H millimeters
  • Overall length166 L x 27 W x 20 H millimeters
  • Product weight60.2 g
  • Non-contact detection from 12 V to 1000 V
  • 3-phase rotation shows L or R sequence
  • Rechargeable 3.7 V 400 mA battery built in
  • Dual sensitivity with six selectable ranges
  • Color screen displays signal percentage and analog bar

Pocket Voltage Tester for Electrical Work

The aFe Power AVX1 is a rechargeable non-contact voltage detector pen designed for automotive and general electrical diagnostics. It fits in a pocket and includes a colour display that shows signal percentage and an analog bar. The built-in 3.7 V 400 mAh battery removes the need for disposable cells. Technicians and DIY users gain a compact tool for quick AC presence checks.

3-Phase Rotation Detection with Dual Sensitivity

The single specification that decides suitability is the integrated 3-phase rotation meter, which indicates left or right sequence in under one minute. Low mode covers AC 90 V to 1000 V while high mode extends down to AC 12 V, each with three range steps. This combination lets the same pen verify motor rotation and trace low-voltage control circuits.

Rechargeable Pen That Frees Up Tool Space

The 166 x 27.55 x 20 mm body weighs 60.2 g and ships with a charging cable, so no spare batteries occupy a toolbox compartment. Auto power-off with low-battery indication preserves charge between jobs. A triple-mode alarm uses coloured flashlight, variable buzzer tones and on-screen graphics to flag voltage strength without needing a separate indicator. Buyers who need contact probes or data logging should look elsewhere.

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
Product typeAutomotive Electrical & Lighting
Size & build
Overall height166 L x 27 W x 20 H millimeters
Overall width166 L x 27 W x 20 H millimeters
Overall length166 L x 27 W x 20 H millimeters
Product weight60.2 g
More details
Team affiliation1 Piece

Questions about this item

What does the 12 V low-end detection actually let me check on a vehicle?

In high-sensitivity mode the tester starts responding at 12 V AC, so you can verify low-voltage control circuits and sensor wiring without direct contact.

How does the 6-range sensitivity layout affect what the tool reports on a live panel?

Two sensitivity modes each split into low, medium and high ranges change the detection threshold and the on-screen bar, letting you narrow the field or widen it depending on the task.

Will the 166 mm by 27 mm body fit in a standard tool-belt pouch?

The pen measures 166 mm long, 27.55 mm wide and 20 mm thick, weighing 60.2 g, so it slides into most standard electrical pouches or shirt pockets.

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