Features 1、Measurement Range: This illuminance meter boasts a broad measurement range, covering brightness from 0 to 200000lx (0-18581Fc), with 0.01Lx accuracy, making it versatile for a wide range of applications 2、Rotatable Sensor: Featuring a 270 degree rotatable light sensor, the meter allows you to measure light from different angles without needing to turn the entire device, and you can easily read the measurements displayed 3、Multiple Functions: The illuminance meter can record up to 33 sets of readings and supports temperature testing, its relative measurement mode displays differences between current and recorded data, for easy analysis 4、Versatile Applications: This digital illuminance tester is suitable for various settings including home, garden, aquarium, plant care, school, office, both indoor and outdoor environments, which is versatile and practical 5、Long Endurance: Equipped with a 1000mAh polymer battery, this digital light meter offers extended using time, ensuring convenience and reliability for usage, including the ability to connect to a computer for data printing Specification Item Type: Illuminance Meter Product Material: ABS Battery: 1 x Polymer Battery, 1000mAh (built in) Illuminance Probe: Silicon Photodetector Illuminance Range: 0-200000Lx (0-18581Fc) Gear 1: 0-999.9Lx (0-92.894Fc) Gear 2: 1000-9999Lx (93-929Fc) Gear 3: 10000-99999Lx (929-9290Fc) Gear 4: 100000-200000Lx (18581Fc) Temperature Range: -10℃-65℃ Data Storage: 32752 strokes Package List 1 x Illuminance Meter 1 x USB Cable 1 x User Manual 1 x Storage Case