UNI-T Precision Light Meter

The UNI‑T UT3838 light meter is a compact digital device designed to measure light intensity accurately in lux. It features a high measuring range of up to 199,900 lux, allowing it to handle dim to very bright environments. The meter uses a sensitive photo‑sensor to detect illuminance and displays results clearly on a backlit LCD screen for easy reading in any lighting condition.

It includes useful functions such as maximum and minimum recording, data hold to freeze a reading, overload indication when light is too strong, and automatic power‑off to save battery life. It operates on AAA batteries, making it portable and convenient for field or indoor use.

The UT3838 is commonly used for workplace lighting inspections, photography and video lighting setup, studio measurements, home or office brightness checks, and horticulture lighting assessment. Its lightweight design, reliability, and simple one‑hand operation make it suitable for both professional and everyday use.