Uni-T UT331+ Temperature and Humidity Meter
The Uni-T UT331+ Temperature and Humidity Meter is a practical measurement tool with a range of -20°C to 70°C and 0–99.9% RH, combining good accuracy (±0.5°C) with a fast response time of approximately 1 second. The device allows you to store up to 299 data sets and export them to a computer via USB, facilitating further analysis. With dew point and wet-bulb temperature measurements, as well as the ability to calibrate readings via offset settings, the UT331+ is ideal for everyday technical, maintenance, and environmental applications.
Stable measurements and greater control over readings
The UT331+ offers accurate and repeatable results, allowing for real-time monitoring of environmental conditions. Measuring dew point and wet-bulb temperature provides a more complete picture of air parameters, making the device well-suited for warehouses, workshops, service operations, and workplace environmental monitoring. The offset setting function allows for the calibration of temperature, humidity, dew point, and wet-bulb temperature readings, making it easier to adapt the meter to measurement requirements and periodic inspections.
User-Friendly Operation and Data Logging
Memory for up to 299 measurements and the ability to export them via USB allow for convenient data management and analysis of results on a computer. Automatic logging and the MAX/MIN function help capture parameter changes without the need for constant monitoring. The backlit LCD screen improves readability, and the auto-off feature reduces power consumption, enhancing convenience for both mobile and stationary use.
Included
- Uni-T UT331+ Temperature and Humidity Meter
- USB cable
- User manual
- Batteries x 4
| Manufacturer | Uni-T |
|---|---|
| Model | UT331+ |
| Temperature range | -20°C ~ 70°C |
| Temperature accuracy | ±0.5°C |
| Dew point range | -78.2°C ~ 70°C |
| Dew point accuracy | ±1°C |
| Wet-bulb temperature range | -21.6°C ~ 70°C |
| Wet-bulb temperature accuracy | ±0.5°C |
| Humidity range | 0 ~ 99.9% RH |
| Humidity accuracy | ±3% RH (10–90% RH), ±3.5% RH (remaining range) |
| Resolution | 0.1°C / 0.1% RH |
| Data memory | 299 measurements |
| Units | °C / °F |
| Response time | approx. 1 second |
| Interface | USB |
| Functions | MAX/MIN, Data Hold, alarm, automatic logging |
| Offset settings | temperature, humidity, dew point, wet bulb temperature |
| Additional features | LCD backlight, auto power off, PC analysis |
