The UNI-T UT381A is an advanced digital lux meter designed for precise measurement of illuminance in a wide range of applications. The device is ideal for lighting inspection in offices, laboratories, industrial facilities, warehouses, street lighting installations and public buildings. With a wide measuring range of up to 400,000 lux and high measurement accuracy, the UT381A is a reliable tool for specialists involved in lighting audits and control of working conditions.
The lux meter is equipped with a detachable and rotating light sensor, which can work both as an integrated element into the meter and on the test lead. The ability to position the sensor in four operating positions (0°, 90°, 180° and 270°) makes it much easier to take measurements in hard-to-reach areas. In addition, the device supports Bluetooth communication, allowing you to transfer data to a mobile application and conveniently analyze the results.
The UT381A offers minimum, maximum and average value measurement functions, recording of up to 99 measurement results, Data Hold, Color Correction Factor (CCF) and adjustable data recording interval. A backlit LCD display, automatic shut-off and low battery indicator increase the comfort of everyday work.

Specifications:
• Light intensity measurement range: 0 – 400,000 lux
• Units of measurement: lx, fc
• Resolution:
0.01 lx (0 - 99.99 lx)
0.1 lx (100 - 999.9 lx)
1 lux (1000 – 400,000 lux)
• Accuracy: ±3% (for standard 2856K light source), ±6% for other light sources
• Sensor type: detachable, rotating light sensor
• Adjustable sensor position: 0°, 90°, 180°, 270°
• Measurement memory: 99 records
• Measurement recording time adjustment : 1 – 59 s
• Measurement Functions: MIN/MAX/AVG/HOLD
• Color Correction Factor (CCF): Yes
• Bluetooth communication: yes
• Display: LCD with backlight
• Range Over Rate: OL
• Automatic shut-off: yes
• Low battery indicator: yes
• Sensor cable length: approx. 0.5 m
• Operating temperature: -10°C to 50°C
• Operating humidity: < 90%RH
• Power supply: 3 × AAA battery (1.5 V)
• Dimensions: 235 × 64.5 × 39.8 mm
- luksomierz UT381A
- 3 × AAA 1.5 V battery
- Cover
- 3x AAA
- 235 × 64,5 × 39,8
- 290
- luksomierz UT381A
- 3 × AAA 1.5 V battery
- Cover
- 3x AAA
- 235 × 64,5 × 39,8
- 290
No. 6, Gong Ye Bei 1st Road
Songshan Lake Guangdong Province
Chiny
Email: info@uni-trend.com
Telephone: +86-769-85723888
Geodetów 24
80-298 Gdańsk
Polska
Email: contact@baltrade.eu
Telephone: 58 552 20 20








