This manual introduces the features and usage methods of the UT305/UT306 series non-contact infrared thermometer.
The UNI‑T UT305/UT306 series are non‑contact infrared thermometers that measure surface temperature by detecting emitted infrared energy. The manual provides an introduction, safety precautions, key features, display information, button and interface descriptions, and detailed operating instructions.
Safety warnings include laser eye protection, avoiding explosive atmospheres, and proper handling of the device. Power options are a 9 V battery or USB, and the instrument offers adjustable emissivity, dual‑color backlit display, and various temperature read‑outs (current, min, max, average, delta). This manual is written in Chinese.
| Laser wavelength | 630‑670 nm |
|---|---|
| Power source | 9 V battery or USB |
| Display | Dual white back‑lit LCD |
When the battery voltage drops to about 4.5 V, a low‑battery symbol appears on the display.