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Yellow pen-shaped voltage tester with LCD screen and LED tip

AUTENS

AUTENS Dual-Range Voltage Tester 12-1000V/48-1000V AC

SKU CH-Z2TB-4Y9HB

Detects AC voltage from 12 V to 1000 V without contact, with dual sensitivity ranges, audible and visual alarms, live-neutral identification, built-in flashlight and auto power-off

  • Non-contact AC detection keeps hands clear of live conductors
  • Dual-range 12-1000V and 48-1000V AC covers low and standard voltages
  • LCD bar graph plus red/green LEDs show voltage level and wire type
  • Audible beeper speeds up for live wire and slows for neutral
  • Built-in white LED torch and auto power-off after three minutes

Dual-Range AC Voltage Detection

The AUTENS voltage tester provides non-contact AC voltage detection across two selectable ranges: 12 to 1000 V and 48 to 1000 V. It operates at 50 Hz or 60 Hz and uses an NCV sensor to sense electric fields without touching conductors. A white LED flashlight adds illumination in dark panels or junction boxes.

Suited For Electricians And DIY Users

This tool suits professionals and homeowners who need to verify live circuits, identify live versus neutral wires, and check voltage presence quickly. The triple alarm — sound, light, and on-screen bar graph — gives clear feedback in noisy environments. It is not for users who require DC voltage measurement, current measurement, or resistance and continuity testing.

Selectable Sensitivity Range Decides Fit

The single specification that decides suitability is the adjustable dual range of 12 to 1000 V or 48 to 1000 V AC. Choosing the lower range lets you detect voltage on low-voltage control circuits and doorbell wiring, while the higher range reduces false triggers on mains-voltage panels. Match the range to the lowest voltage you must reliably detect.

Highlights

  • Non-contact AC detection keeps hands clear of live conductors
  • Dual-range 12-1000V and 48-1000V AC covers low and standard voltages
  • LCD bar graph plus red/green LEDs show voltage level and wire type
  • Audible beeper speeds up for live wire and slows for neutral
  • Built-in white LED torch and auto power-off after three minutes

Specifications

BrandAUTENS

Questions about this item

Should I use the 12-1000V or 48-1000V range for household wiring?

Use the 12-1000V high-sensitivity range for standard household circuits; switch to 48-1000V low-sensitivity range when you need to ignore induced voltages on nearby conductors.

What does the 1000V upper limit mean when I am testing a live socket?

The tester will detect AC voltage up to 1000V at 50Hz or 60Hz and show signal strength via bar graph, beep rate and red or green LED indication.

Does the tester work on both 50Hz and 60Hz mains frequencies?

Yes, it is specified for 50Hz and 60Hz AC supplies, so it covers UK, EU and North American mains frequencies.

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