This light digital meter provides precise and reliable illumination measurements with a wide range, fast response, and flexible measurement geometry. It is designed for professional use in photography, design, horticulture, and workspace management. Key benefits and features Upgrade accuracy for wide lighting ranges For readings up to 10,000 Lux (1000 FC): plus/minus 4 percent of reading and plus/minus 0.5 percent of full scale For readings over 10,000 Lux (1000 FC): plus/minus 5 percent of reading and plus/minus 10 digits Resolution: 0.1 Lux or 0.01 Fc Measurement range: 0.1 to 300,000 Lux or 1 to 30,000 Fc Measurement speed: 2 readings per second overall function and calibration Measures from 1 to 300,000 Lux Accuracy: up to 10,000 Lux is plus/minus 4 percent rdg plus/minus 0.5 percent f.s; at 10,000 Lux is plus/minus 5 percent plus 10 digits Calibrated to a standard incandescent lamp at color temperature 2856K 270 degree rotatable detector The light meter sensor can rotate up to 270 degrees Monitor light levels anywhere in the room without moving the meter Simply rotate the sensor to target the lights you need Use scenarios Photography and videography Verify scene lighting to achieve desired exposure and color balance Quickly check key work areas such as subject paths, backdrops, and fill lighting Interior design and workspace planning Ensure rooms meet recommended lighting levels for comfort and productivity Check uniformity across workstations, lounges, and common areas Plant growth and horticulture Monitor artificial grow lights to maintain appropriate lux levels for plant stages Adjust lighting plans based on measured lux to support healthy growth