Uni-T UT383BT Mini Lux Meter

Where To BuyRequest A Quote

The UT383BT can professionally measure light intensity and display results in units of Lux or FC.


UT383BT Bluetooth Digital Luxmeter Illuminometer, Mini Handheld Light Meter

UT383 BT can effectively represent light intensity with electrical signals, then process data and display measuring results on LCD. Bluetooth function is added for data transfer and analysis on mobile App, iENV. It can be downloaded from Google Play or Apple Store.

Applications: Enterprise lighting, agriculture and animal husbandry, mining enterprise, laboratory, office, household, street lights, construction and many others.


  • Lightweight, user-friendly interface.
  • Voltage stability control technology, low power consumption.
  • Light source calibration to increase accuracy and consistency.
  • Features
  • Bluetooth® Smartphone APP
  • Overload indication OL
  • Data hold
  • LCD backlight
  • Auto power off
  • Low battery indication
  • Tripod mounting hole.

1 x UT383BT, English operating manual, batteries, 12-month warranty


Functions Range Resolution Accuracy
Illuminance 0~9999 Lux 1 Lux ±(4%+8)
≥10000 Lux 10 Lux ±(5%+10)
≥100000 Lux 100 Lux ±(5%+10)
Measurement range 0~199,999 Lux; 0~19,999 Fc
Sample rate 2/s
Overload indication OL
Data hold Yes
LCD backlight Yes
Auto power off 5 minutes
Low battery indication 3.0~3.5V
USB interface Yes
Tripod mount Yes
Full battery duration >12hrs with Bluetooth function on
Working    environment 0~40℃ (≤80%RH)
40~50℃ (≤45%RH)
Storage environment -20~60℃ (≤75%RH)
General Characteristics
Battery 1.5V (AAA) x3
Product size 163mmx55mmx28mm
Product weight 118g


UT383BT Mini Light Meter English Manual