Want to test the illuminance? Need to know the lux level? Try our Digital Lux Meter. This mini lux meter is stable and reliable to measure light illuminance, it also can test 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 0-100,000 lux with switchable measuring unit of Lux or FC. MAX / MIN / Data Hold functions, high accuracy. LCD display easy for reading. Storage 50 data and delay logging function(1 to 60 seconds selection). The illuminometer has compact size and light weight, thus you can hold and carry it conveniently. Widely used for monitoring light intensity in homes, laboratories, office, schools, indoor farming, etc. Specifications: Color: Black #43; red Material: ABS plastic Display: 3-1/2 digit LCD display, Max reading 1999. Measuring Range: 0-100,000 lux(20000Lux range reading x10; 100,000Lux range reading x100) Resolution: 200Lux: 0.1Lux; another range: 1Lux Accuracy:3% rdg 10dgts( #xff1c;10,000 lux) 4% rdg 10dgts ( #xff1e;10,000 lux) (Calibrated to standard incandescent lamp at color temperature 2856K.) Photoreceptor: Photodiode attached filter Spectral Response: CIE photopic.(CIE human eye response curve) Spectral Accuracy: f'16% Cosine Response: f'22% Temperature Characteristic: 1%/ Sample Rate: 2times/S Repeatability: 2% Data Hold Function: Yes Max/MIN Record: Yes Power Supply: 2 * 1.5V AAA Battery (NOT Included) Item Size: Approx. 185 * 55 * 30mm / 7.28 * 2.16 * 1.18in Item Weight: Approx. 156g / 5.52oz Package Weight: Approx. 274g / 9.68oz Package Size: Approx. 22 * 9.5 * 5.5cm / 8.66 * 3.74 * 2.16in Package List: 1 * Digital Lux Meter 1 * Protection Bag 1 * User Manual(English)