The Taiwan Bokles BK8331 Digital Lux Meter is a handheld illumination measurement device featuring a compact design and user-friendly operation. Equipped with a 3½-digit LCD display, the meter provides clear readings up to 1999 counts. Its silicon photodiode sensor delivers accurate light intensity measurements in lux or foot-candle units, suitable for various lighting assessment applications. The meter weighs approximately 210g (including batteries) and measures 190mm(H)×65.5mm(W)×35mm(D), making it highly portable for field use. The peak hold function allows users to record maximum illumination levels, while the automatic power-off feature enhances battery life. Operating temperature ranges from 0°C to 50°C with measurement ranges spanning 20lux to 20Klux. The device is widely used in office lighting evaluations, laboratory research, and environmental studies where precise light measurement is required. The cosine-corrected sensor ensures accurate readings regardless of light incidence angles. 3616