UNI-T UT12D Non-Contact AC Voltage Detector
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Prices updated: 13 Oct 2026
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About this product
The UNI-T UT12D is a non-contact AC voltage detector that indicates the presence of AC voltage without touching a live conductor. Electricians and students use it to check whether a wire, socket or cable is energized before working on it.
Specifications
- Model
- UT12D
- Device type
- Non-contact AC voltage detector
- Detection method
- Non-contact
- Application
- Checking live wires, sockets and cables
- Brand
- UNI-T
Frequently asked questions
Does the UT12D need to touch the wire to detect voltage?
No. It is a non-contact detector, so you hold the tip close to the insulation of the cable, socket or wire to check for AC voltage.
Can it detect DC voltage?
It is designed for AC voltage. To measure DC voltage, use a multimeter.
