UNI-T UT330B Humidity / Temperature Datalogger
UT330-USB series USB dataloggers use high-precision temperature, humidity and atmospheric pressure sensors for long period monitor and record. UT330-USB series satisfies IP67 water and dust proof, can store 60000 sets of data and transmit them through USB to PC. They are great solutions for monitoring highly sensitive goods such as medicine or food during transportation and storage, greenhouse, wine cellar and more.
Features
- Stores up to ~60,000 data entries.
- USB data transfer to PC.
- Configurable alarm thresholds for temp/humidity.
- LED indicator when readings go out of set range.
- Outputs data in CSV/TXT/BMP (plot) formats.
- Supports setting of high/low warnings.
- Internal battery powered (for sustained recording).
- Compact, portable design.
Specifications
| Specifications | UT330B | ||
| Temperature | Range | -40°C~80C (-40°F~176°F) | √ |
| Accuracy | 0°C~40°C | ±0.5℃ | |
| -30°C~0°C, 40℃~70℃ | ±1℃ | ||
| -40°C~-30°C, 70℃~80℃ | ±2℃ | ||
| Resolution | 0.1℃/0.1℉ | √ | |
| Relative humidity | Range | 0%RH~100%RH | √ |
| Accuracy | 20%RH~80%RH | ±3%RH | |
| <20%RH or
>80%RH |
±5%RH | ||
| Resolution | 0.1%RH | √ | |
| Features | |||
| IP67 | √ | ||
| ℃/℉ selection | √ | ||
| Temperature offset settings | √ | ||
| Humidity offset settings | √ | ||
| Data storage | 60000 | ||
| Data recall | √ | ||
| USB interface | √ | ||
| Auto record time setup | √ | ||
| User name settings | √ | ||
| Alarm threshold | √ | ||
| Start mode setup | √ | ||
| General Characteristics | |||
| Power | 1 x 1/2 battery (R6) 3.6V | ||
| Product color | Grey | ||
| Product net weight | 52g (with battery, no bracket) | ||
| Product size | 122mm x 30mm x 24mm | ||
Applications

Temperature and humidity measurement in computer room

Environment measurement in office
Package Contents
- 1 x UNI-T UT330B Humidity / Temperature Datalogger
- 1 x Battery (R6) 3.6V (pre-installed or included)
- 1 x Clip (mounting accessory)
- 2 x screws (mounting)
- 1 x Software (USB / PC)
- 1 x User Manual




