• UNI-T UT12D AC voltage detector pen for non-contact electrical testing. Features a bright red and black design.
  • An annotated image showing key features and dimensions of the UNI-T UT12D voltage detector, including the sensing area and flashlight.
  • A person carries the UNI-T UT12D voltage detector in a shirt pocket, demonstrating its portability and convenient clip-on design.
  • A collage of photos showing the UT12D in use for various electrical tests on outlets, circuit breakers, and wiring.
  • The UNI-T UT12D AC voltage detector is shown in its packaging with the user manual, highlighting the complete product package.
  • A table detailing the technical specifications of the UT12D, including voltage range, safety level, and dual-mode detection.
1 6
2 sales

UNI-T UT12D Non-Contact AC Voltage Detector Pen

UNI-T UT12D Non-Contact AC Voltage Detector Pen

HK$55.00
HK$55.00
Sale Sold out
Shipping calculated at checkout.

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

Safely and easily test for live AC voltage without touching wires. The UNI-T UT12D is a reliable, high-sensitivity non-contact voltage detector pen, perfect for both professionals and homeowners. Its portable design and bright LED flashlight make it an essential tool for any electrical job.

Features Section:

  • Safe & High-Sensitivity: Non-contact detection from 24V to 1000V AC.
  • Intelligent Zero/Live Wire Distinction: Quickly identify live and neutral wires.
  • Dual-Mode Detection: Automatically switches between low mode (24-1000V, green light) and high mode (90-1000V, red light) for versatile use.
  • Audible & Visual Alarm: A loud beeping sound and a red LED light alert you to the presence of voltage.
  • Built-in Flashlight: Light up dim areas for safer, more precise testing.
  • Durable & Portable: CAT IV 1000V safety rating and a 1-meter drop-proof design with a convenient pen holder clip.
  • Energy Efficient: Features an automatic power-off function after 5 minutes of inactivity to save battery life.

Technical Specifications:

  • Model: UT12D
  • AC Voltage Sensing Range: Low mode: 24-1000V; High mode: 90-1000V
  • Frequency: 50Hz/60Hz
  • Safety Level: CAT IV 1000V
  • Dimensions: 150mm (Length) x 20mm (Width)
  • Weight: 50g
  • Power: 2 x AAA batteries (included)

What's in the Box?

  • 1 x UNI-T UT12D AC Voltage Detector Pen
  • 2 x AAA Batteries
  • 1 x User Manual
View full details