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12D ROW Non Contact AC Voltage Detector

Non Contact AC Voltage Detector

12D is a portable, handheld non-contact AC voltage detector which provides the easiest & safest way of testing live wires without making any direct contact . The device can detect electricity when it is close in range of live adapters, connection terminals, or wires. It is lightweight and convenient to carry due to its pocket size. The voltage detector light up & buzzer alarm notifies with audible warning when it detects the presence of AC voltage in the circuit without needing to make any direct contact.

 The 12 D pen voltage tester has two voltage detection mode; low voltage mode ranging from 24V ~ 1000V used in Low-voltage motor , audio systems, arc welding machines,  underground mining lighting, cables with thick insulation layer and other weak electromagnetic AC signals.

Whereas High Voltage mode ranging from 90V~1000V used for power distribution units, electrical panels, electrical appliances in residential, commercial, and industrial settings.

 The pen type pocket voltage detector/tester is an indispensable tool for any electrical technician or DIY users.

Product Specification





AC voltage (Low)


AC voltage (High)


Frequency range


Built-in flashlight

※Audible (buzzer) and visual (LED) indication


LED indication

Auto power off

Low voltage indication

Drop test


General Characteristics



1.5V battery (R03) x 2

Product color

Red and grey

Product net weight


Product size

150mm x 18 mm x 23mm

  • Auto power off
  • Buzzer
  • LED indication
  • AC voltage detection
  • High/Low voltage  mode 
Frequently Asked Questions (5 answered questions)

Person name: Asian

CAT IV 1000V.

Person name: Asian


Person name: Asian

It has two voltage mode; Low voltage mode ranging from 24V~1000V & high voltage mode ranging from 90V~1000V.

Person name: Asian


Person name: Asian

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September 21 2021 18:55:56
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