The UNI T UT12M is a non contact intelligent voltage tester designed for safe and efficient use in both industrial and household environments. It offers dual HIGH and LOW sensitivity modes, IP67 protection rating and smart live neutral identification to support accurate AC voltage detection in a wide range of conditions.
With synchronized sound and light alarms, magnetic flux sensing function and a built in white LED flashlight in the probe tip, the UT12M helps users clearly locate live circuits even in dark or harsh worksites. Its CAT IV 1000V safety rating ensures a high level of electrical protection, making it a dependable everyday tool for electricians, maintenance personnel and home users.
Key Features
- Non contact AC voltage detection for safer operation
- Dual HIGH and LOW modes with adjustable sensitivity and voltage detection range
- Smart live and neutral wire identification for quick troubleshooting
- Synchronized sound and light alarm for clear voltage indication
- Magnetic flux sensing function for additional magnetic field detection
- Built in white LED flashlight in the probe tip for low light environments
- CAT IV 1000V safety rating for demanding electrical systems
- IP67 protection rating for dust tight and water resistant performance
- Compact and lightweight design suitable for industrial and household use
Safe Non Contact Voltage Detection
The UT12M uses non contact technology to sense AC voltage without touching bare conductors, reducing the risk of electric shock and improving work efficiency. Dual HIGH and LOW modes let users adapt sensitivity and detection range to different applications, from quick outlet checks to cable tracing and distribution box inspection.
Magnetic Flux Sensing and Smart Alarms
In addition to voltage detection, the UT12M supports magnetic field mode for magnetic flux sensing. When voltage or magnetic field is detected, sound and light alarms provide clear feedback so users can rapidly confirm circuit status. Live neutral identification further simplifies fault finding in complex wiring systems.
IP67 Protection and Built In Flashlight
With an IP67 rating, the UT12M is both dust tight and capable of withstanding temporary immersion in water, making it suitable for challenging job sites. The integrated white LED flashlight at the probe tip illuminates panels, junction boxes and confined spaces, helping users work accurately in poorly lit environments.
Durable Design for Daily Use
The UT12M is engineered for everyday reliability, with two meter drop resistance and automatic power off to save battery life. Its slim, lightweight form factor makes it easy to carry in a pocket or tool pouch while still delivering professional grade safety and performance.
Technical Specifications
| Model | UT12M |
| AC voltage range HIGH mode | 90V to 1000V |
| AC voltage range LOW mode | 24V to 1000V |
| Detection mode | HIGH and LOW dual modes |
| Frequency | 50Hz or 60Hz |
| Magnetic field mode | Yes |
| Alarm type | Sound and light alarm |
| LED flashlight | White light flashlight |
| Live and neutral identification | Yes |
| IP rating | IP67 |
| Safety rating | CAT IV 1000V |
| Drop resistance height | 2m |
| Dimensions | 160.5mm x 21.5mm x 25mm |
| Weight | About 72g |
| Low voltage indication | About 2.4V |
| Auto power off | About 5 minutes |
| Operating temperature | 0℃ to 40℃ |
| Storage temperature | minus 20℃ to 50℃ |
| Altitude | less than 2000m |
| Humidity | less than or equal to 80 percent non condensing |
| Power supply | 2 x 1.5V AAA batteries |