UNI-T UT381A Digital Illuminance Light Meter – 0 to 400,000 Lux / FC High-Precision Luxmeter in Pakistan

Overview 

The UNI-T UT381A is an advanced digital lux meter built to deliver spot-on illuminance measurements across indoor lighting installations, agricultural greenhouses, and photography studios. Capable of measuring light levels up to 400,000 Lux (40,000 Foot-Candles), it features a split-body probe sensor with a flexible coiled cord, enabling users to position the sensor at optimal angles without blocking light. Equipped with data storage, max/min tracking, and clear backlit readouts, it is an essential environmental testing instrument.

Key Features 

• Ultra-Wide Range (0 ~ 400,000 Lux): Accurately captures everything from subtle moonlight and dim emergency lights to intense tropical daylight.

• Flexible Sensor Probe: Detachable light-sensing head connected via a flexible coiled cable allows optimal sensor placement without body shadows interfering with readings.

• Lux & Foot-Candle (FC) Unit Toggle: Effortlessly switch between metric (Lux) and imperial (FC) measurement standards.

• Data Storage & Peak Hold: Built-in memory allows logging of measurement points, alongside MAX/MIN/HOLD features for fast site auditing.

• Cosmically Corrected Sensor Lens: Silicon photodiode with a cosine-corrected filter ensures high spectral accuracy under LED, fluorescent, and natural solar light sources.

Technical Specifications