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The UNI-T UT12D Non-Contact AC Voltage Detector is a compact and reliable electrical testing tool designed for detecting the presence of AC voltage without direct contact with conductors. It features dual sensitivity detection ranges of 24V–1000V and 90V–1000V, making it suitable for electrical maintenance, wiring inspection, power distribution systems and general troubleshooting applications.
The UT12D provides audible and visual voltage alerts, helping users quickly identify live wires and locate breaks in electrical circuits. An integrated LED flashlight improves visibility when working in dark or confined areas, while the convenient pocket clip makes the tester easy to carry during daily maintenance work.
Designed to CAT IV 1000V safety rating with double insulation, the UNI-T UT12D is suitable for electricians, maintenance technicians, contractors and professional electrical servicing applications.
Key Features
| Specification | Details |
|---|---|
| Model | UT12D |
| Product Type | Non-Contact AC Voltage Detector |
| AC Voltage Detection Range – Low Sensitivity | 24V – 1000V |
| AC Voltage Detection Range – High Sensitivity | 90V – 1000V |
| Frequency | 50Hz / 60Hz |
| Operating Mode | Automatic Sensing |
| Live / Neutral Wire Identification | Yes |
| Breakpoint Detection | Yes |
| Built-in Flashlight | Yes |
| Audible & Visual Alarm | Yes |
| Auto Power Off | Approx. 5 Minutes |
| Low Battery Indication | ≤ 2.4V |
| Safety Rating | CAT IV 1000V, Class 2, Double Insulation |
| Operating Temperature | 0°C – 40°C |
| Storage Temperature | -20°C – 50°C |
| Humidity | ≤ 80%, Non-condensing |
| Operating Altitude | Up to 2000m |
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