Features 1、Mini lux meter with stable, safe and reliable measurement. 2、Wide measurement range 0-200,000 lux and automatic/manual range shift. 3、Measuring unit is switchable: Lux or FC. 4、MAX / MIN / Data Hold functions, high accuracy. 5、LCD display with backlight for easy operation in darkness. 6、Low battery indication /u0026 Auto power off, energy saving. 7、Measuring unit is switchable: Lux or FC. Low battery indication /u0026 Auto power off, energy saving. Specification This practical mini lux meter is stable, safe and reliable to measure light illuminance, it also can show you the ambient temperature. It is widely used in lamps, husbandry, industrial and mineral industries, laboratory and office, etc. Features: Mini lux meter with stable, safe and reliable measurement. Wide measurement range 0-200,000 lux and automatic/manual range shift. Measuring unit is switchable: Lux or FC. MAX / MIN / Data Hold functions, high accuracy. LCD display with backlight for easy operation in darkness. Low battery indication & Auto power off, energy saving. NOTE: When measuring under MAX mode, the meter will only display the value greater than the current value; when measuring under MIN mode it will only display the value less than the current value. Specifications: Color: Black Material: ABS Plastic Measuring Range: 0-200,000 Lux Resolution: 1 Lux Accuracy: ±5%rdg±10dgts Temperature Range: -10～50℃ / 14～122℉ Sampling Rate: 1.5 times/sec Measurement Repeatability: ±2% Operating Temperature: 0-40℃ (≤80%RH non-condensing) Storage Temperature: -10-50℃ (≤70%RH non-condensing) Power Supply: 3 * 1.5V AAA Batteries (Not Included) Item Size: 16.5 * 5 * 2.7cm / 6.50 * 1.97 * 1.06in Item Weight: 86g / 3.03oz Package Size: 22 * 14.5 * 3.2cm / 8.66 * 5.71 * 1.26in Package Weight: 122g / 4.30oz Package List: 1 * Digital Lux Meter 1 * String 1 * User Manual Package List 1 * Digital Lux Meter 1 * String 1 * User Manual