UT-381A Digital Light Meter
UT381A is a safe and reliable digit light meter with wide range measurement, widely used in lighting applications, laboratory, office, street lights construction, commercial venue and others.
Features of UT381A illuminance meter
Certifications (UT381A series only): CE, UKCA
Language (UT381A series only): EN, FR, DE, IT, ES, SV, PL, CZ
● Wide measurement range, 0~400000 lx
● Probe of integrated, split and rotatable design
● Data storage
● Bluetooth APP connection supported
● Color Correction Coefficient(CCF)
● Real-time display
Specifications of UT381A illuminance meter
| Specifications | UT381A | |
| Certificates | CE, UKCA, RoHS | |
| Resolution | 0~99.99 lx (99.99 fc) | 0.01 lx (0.01 fc) |
| 100~999.9 lx (999.9 fc) | 0.1 lx (0.1fc) | |
| 1000~400000 lx (37160 fc) | 1 lx (1fc) | |
| Accuracy | ±3% calibration as per standard light source when in 2856K. | |
| ±6% calibration as per other visual light source. | ||
| Unit Switch | lx、fc, 1fc=10.764 lx | |
| Auto Range Switch | √ | |
| MAX/MIN/AVG | √ | |
| Data hold | √ | |
| Color Correction Coefficient（CCF） | √ | |
| Backlight | √ | |
| Bluetooth APP | √ | |
| Data Record | 99 sets | |
| Record Interval | 1~59 seconds | |
| Measuring Methods of Probe | Integrated(rotatable)、split design | |
| Real-time | Time is automatically updated with manual setting or phone APP connection. | |
| Over-range Indication | OL display | |
| Low Battery Indication | Auto power off when low battery icon flashes for 10s | |
| Auto Power Off | Auto power off if no operation in 10 seconds. (cancelable) | |
| Battery | AAA*3 | |
| Battery Life | Over 100 hours（Alkaline batteries，Bluetooth and Backlight is off.） | |
| Working Temperature and Humidity | -10°C~50°C，＜90%Rh(non-condensing) | |
| Storage Temperature and Humidity | -20°C~70°C, ＜80%Rh(non-condensing) | |
| Weight | About 257g, not battery included | |
| Characteristic | ||
| Standard accessories | 1*Quick start guide, 3*1.5V AAA battery, 1*Strap, Safety instructions, gift box | |
| Power | 3*1.5V AAA battery | |
| Product size | 235*64.5*39.8mm | |
| Product net weight | 257g | |
| Standard quantity per carton | 5pcs | |
| Standard carton size | 395×290×160mm | |
Brand: UNI-T. Sold and supported by Arjun Trading Company, Ludhiana — authorised UNI-T importer & distributor. GST invoice with every order.
Genuine stock from our Ludhiana counter (trading since 1993). We are UNI-T's authorised importer & distributor for India, with Indian warranty and service support. GST invoice on every order, courier anywhere in India.
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