🧡【Accurate Light Meter】This handheld luxmeter can accurately measure light luminance from 0.1-400,000 lux(0.1-40,000FC). With a speedy 2~3 times sampling per second, this digital illuminance meter always within a +/-4% of lux reading and with a high resolution of 0.1. | 🧡【Versatile Photometer】Thanks to the large LCD backlight display, the brightness tester is easy to read even in dim places; Max/Min function, Data hold for you check lux readings easily; Ambient temperature(℃/℉) can be also tested; Low battery indication, auto power OFF after 10 mins to save your energy. | 🧡【270° Rotatable Detector】The light sensor can rotate 270°! It is easy to adjust to the direction you want to measure. No need to turn around the light luminosity meter to measure lighting from different angles. The multi-directional measurement from anywhere. | 🧡【Portable & Easy to Use】Just turn the luxmeter on, point it at the light source and check out the reading on the display screen. This luminometer can keep 33 sets of data logging. Convenient to measure light levels in various areas at various times. You can compare analyze if the lighting is suitable for your plants, greenhouse, office, photography, etc. | 🧡【100% After-Sales Guarantee】For this light level meter, come with 2 * 1.5V(AAA) batteries, a protective carrying case, a small screwdriver for the battery cover and operation instruction. INFURIDER will provide a 365-DAY warranty and lifetime technical support. If there are any product issues, please feel free to contact us!