The UNI-T UT333 is a compact, electronic hygrometer that enables accurate measurement of air temperature and humidity in real time. Reliable, fast and easy to use, it will work both in professional applications and in everyday use – at home, in the office, warehouse or workshop.
Temperature measurement with high accuracy
The UT333 measures air temperature between -10°C and +60°C, with switchable units between Celsius (°C) and Fahrenheit (°F). With a sensitive NTC sensor and fast response time, the instrument provides accurate and stable measurements, even under changing ambient conditions.
Digital hygrometer – control of humidity in your environment
The UT333 also offers relative humidity measurement in the range of 0% to 100% RH. This makes it an indispensable tool for assessing air quality – e.g. in air-conditioned rooms, archives, server rooms, as well as for controlling the storage conditions of moisture-sensitive products (e.g. food, electronics, documents).
Practical functions and an easy-to-read screen
Equipped with a backlit LCD screen, the UT333 offers good data visibility even in low light. It has useful features:
- Data Hold – stopping the current reading on the screen,
- MAX/MIN function – shows the highest and lowest recorded values,
- Auto Power Off – automatic shutdown after a period of inactivity.
Thanks to these options, working with the device is effective, fast and convenient.
Handy and energy-efficient
The UT333 is lightweight, ergonomic and will even fit in your work pocket. Powered by a single AAA battery, it provides a long operating time without the need for frequent battery changes.
Technical data (detailed):
Temperature Measurement Range: -10°C ~ 60°C (14°F ~ 140°F)
Temperature accuracy: ±1.0°C
Humidity Measurement Range: 0%~100%RH
Humidity accuracy: ±5%RH (within 20%~80%)
Resolution: 0.1°C / 0.1% RH
Sensor: NTC (temperature), condensing (humidity)
Power supply: 1 × AAA 1.5V battery
Functions: Max/Min, Data Hold, Auto Power Off
Display: LCD with backlight
Dimensions: 155 × 50 × 28 mm
Weight: approx. 102 g
- Miernik UT333
- 1 × bateria AAA 1,5 V
- 1x AAA
- 155 × 50 × 28 mm
- 102
- Miernik UT333
- 1 × bateria AAA 1,5 V
- 1x AAA
- 155 × 50 × 28 mm
- 102
No. 6, Gong Ye Bei 1st Road
Songshan Lake Guangdong Province
Chiny
Geodetów 24
80-298 Gdańsk
Polska
Email: contact@baltrade.eu