Luksmetrs digitālais ut 381a

This product comes with a 3-year warranty. UNI-T UT 381A is a digital luxmeter, characterized by a wide measurement range, high safety and reliability, and is widely used for illuminance measurement in lighting equipment, laboratories, offices, commercial facilities and other places.


Product parameters:

- wide measurement range from 0 to 400000 Ix.
- the probe includes integrated type, split type and rotating type, the product is suitable for measuring in different places.
- has the function of recording measured data, up to 99 sets of data can be recorded.
- real time display
- users can view maximum, minimum and average.


Technical parameters:

- range: 0-400000 lx
- resolution:
0-99.99 Ix (99.99 fc) / 0.01lx (0.01 fc)
100-999.9 Ix (999.9 fc) / 0.1 lx (0.1 fc)
1000-400000 lx (37160 fc) / 1 lx (1 fc)

- accuracy:
±3%, at a temperature of 2856 K, calibration is performed according to a standard light source
+6%, for other visible light sources

- unit switching: Ix, fc, 1fc=10.764 Ix
- automatic range switching
- value MAX , MIN , AVG
- Data tribute
- CCF color correction coefficient
- backlight: ✓
- Bluetooth APP
- data record: 99 sets
- recording interval: 1-59 s
- probe measurement mode: integrated (rotating) type and split type
- real-time: the time is automatically updated by manual setting or by connecting to the phone application
- indication of exceeding the range: displays OL
- low battery indication: automatic shutdown when the low battery icon flashes for 10 seconds
- automatic shutdown: automatically shuts off after 10 minutes without operation; automatic shutdown can be canceled.
- power supply: 3 x LR03/ AAA batteries (included in the package)
- battery life: more than 100 h (alkaline battery; Bluetooth and backlight are off)
- working temperature and humidity: -10 °C to 50 °C, less than 90% relative humidity (no condensation)
- storage temperature and humidity: -20°C to 70°C, less than 80%RH (non-condensing)
- dimensions: 235 x 64.5 x 40 mm
- weight: approx. 257 g, without battery

MANUFACTURER: UNI-TREND