accuracy and wide range: Guaranteeing precise measurements with ±(4% + 10 digits) accuracy across 0.1200,000 Lux and 0.0120,000 FC ranges, this digital luxmeter delivers reliable readings for warehouses, factories, and educational institutions. Dual unit selection and ease of use: Effortlessly switch between Lux and Footcandle (FC) units using the UNIT button, while the large backlit 4digit LCD display provides clear visibility even in lowlight environments for straightforward operation. Advanced sensor technology: Featuring a performance silicon photodiode with filter and 120° incident angle, this light meter allows flexible measurements from various positions while covering the 400700 nm spectral range for visible light assessment. Compact portable design: Measuring just 130 x 59 x 34 mm and weighing approximately 165 g, this splittype illuminance meter fits conveniently in work bags or pockets while providing rugged performance for onsite measurements. Use scenarios: Verify lighting levels in warehouses and factories to meet safety and efficiency standards. Support classroom and lab activities in educational settings with accurate illuminance data. Quickly check and adjust scene lighting for photography, videography, or horticulture at different onsite locations.