Mini lux meter with stable, high accuracy, safe and reliable measurement. Measure current illumination and temperature, wide measurement range 0-200,000 lux with switchable measuring unit of Lux or FC and or . MAX / MIN / Data Hold functions, automatic measurement, temperature measurement, low battery indication. LCD display with backlight for easy operation in darkness. Compact size and light weight so you can hold and carry it conveniently. Widely used for monitoring light intensity in homes, laboratories, office, schools, indoor farming, etc. Specifications: Material: ABS Temperature Probe: NTC thermistor Measuring Range: 0~200,000Lux Accuracy: 3% rdg (10,000Lux) Temperature Measuring Range: -9.949.9 Temperature Accuracy: 1 Illuminance and Temperature Unit: Lux/, Lux/, FC//, FC/ Operating Conditions: 040, 1090%RH Storage Conditions: -1050, 1090%RH Power Supply: 3 * 1.5V AAA battery (NOT included) Item Size: 193 * 56 * 30mm / 7.60 * 2.20 * 1.18in Item Weight: 123g / 4.34oz Package Weight: 196g / 6.91oz Package Size: 22 * 11.7 * 4.2cm / 8.66 * 4.60 * 1.65in Package List: 1 * Digital Lux Meter 1 * User Manual(English)