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UNI-T UT381A lux meter

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UNI-T UT381A lux meter

The UNI-T UT381A lux meter is a reliable, safe and versatile device for measuring illuminance over a wide range (from 0 to 400,000 lux). Equipped with a probe with an integrated, separable and rotatable design, it provides maximum flexibility when working in different conditions. The device allows for data storage and also supports Bluetooth connectivity, making it easy to monitor and analyze results in real time. The UT381A also offers a color correction function (CCF) for even more accurate measurements. The product is CE and UKCA certified and supports multiple languages, including Polish, English, French, German, Italian, Spanish, Swedish and Czech.

Versatility in a variety of industries

The UNI-T UT381A is ideal for use in laboratories, offices, street lighting construction, retail, and other industrial and commercial applications. With its wide measurement range and built-in color correction function, the device provides accurate readings regardless of the type of light source. Multi-language support makes it easy for international teams to work together, and result storage allows for easy documentation and analysis of measurements over a longer period of time.

Practical design and convenience of use

Thanks to the advanced rotating probe, you can adjust the device's positioning to any situation, which greatly increases the comfort of your work. The lux meter allows you to view results on the display in real time, and the ability to connect to a Bluetooth app further streamlines data management. The UT381A is a combination of robust design, functionality and innovative technology - ideal for anyone who needs a precise and reliable tool for measuring illumination.

Included
  • lux meter
  • 1.5V AAA x3 battery
  • pendant/strap
  • instruction manual
Manufacturer UNI-T
Model UT381A
Safety certificates CE, UKCA, RoHS
Measurement range 0 ~ 99.99 lx (99.99 fc); 100 ~ 999.9 lx (999.9 fc); 1000 ~ 400000 lx (37160 fc)
Resolution 0.01 lx (0.01 fc) for range 0-99.99 lx; 0.1 lx (0.1 fc) for range 100-999.9 lx; 1 lx (1 fc) for range 1000-400000 lx
Accuracy ±3% (calibration against standard light source at 2856K); ±6% (calibration against other light sources)
Switching units lx, fc, 1 fc = 10.764 lx
Automatic range selection Supported
MAX/MIN/AVG recording Supported
Data hold function Supported
Color factor correction (CCF) Supported
Display backlighting Built-in
Bluetooth application support Supported
Data logging 99 sets
Data recording interval 1-59 seconds
Real-time data display (update manually or via app) Supported
Signaling of exceeding the range "OL" message
Low battery indicator Built-in (automatic shutdown after 10 seconds of icon flashing)
Automatic shutdown Supported (no activity for 10 seconds, function can be turned off)
Measurement method Integrated probe (rotating) or in split design
Power supply 3 × AAA battery
Battery life More than 100 hours (with Bluetooth and backlight off)
Operating temperature -10°C ~ 50°C, <90% RH (non-condensing)
Storage temperature -20°C ~ 70°C, <80% RH (non-condensing)
Weight Approximately 257 g (without batteries)
Dimensions 235 x 64.5 x 39.8 mm

Dimensions and weights

Gross weight
0.49 kg
Package width
12.5 cm
Package height
7.5 cm
Package length
26.5 cm

Product codes

EAN
6935750538111
Manufacturer code
UT381A

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product is out of stock. For additional availability and preorder information please contact us here.

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