【High Accuracy Light Meter】The XF-881F illuminance meter has a wide range of light measurement, the measure range from 0.1Lux to 400,000Lux. The sensitive silicon photo diode with filter provides higher precision measurement, ±4%rdg+1.0%f.s (≤10,000Lux); ±5%rdg+1.5%f.s (≥10,000Lux) ; ±8%rdg+2.0%f.s (≥200,000Lux); Resolution:0.1Lux/Fc | 【Multi-function Lux Meter】Large-screen LCD display; Backlight; Data hold; MAX/MIN hold; Relative value; Data storage (total 33 sets of data can be recorded); Environment temperature display (℃/℉ selection); Bar Graph Display; Lux/FC selection; Auto Zeroing; Low battery indicator; Automatic shutdown (no operation for 10 minutes); Rapid response (measure speed: 2 times/second). | 【Easy to use】The light sensor of this Lux/FC photometer can be rotated 270º, so you can measure light from different angles without turning the digital illuminance meter. Just rotate the sensor to measure the light you need. The comfortable and textured buttons design enables each function to be realized with one button. Such simple operation and intelligent design make your work more efficient. | 【Wide Application】This Lux meter tester can measure various kinds of lights sources: LED lights, plants grow lights, aquarium fish tank lamps, fluorescent, incandescent, flashlight etc. It is your essential illuminance meter, which is very suitable for office buildings, warehouses, schools, hospitals, libraries, factories, bedrooms, stage scenery, photography, etc. | 【Portable & Durable】The small and compact shape makes this light measuring device very suitable for carrying around. Easily put it in a camera bag or backpack without worrying about the added weight when taking pictures. This photographic light meter is wrapped in rubber, which not only prevents slipping and avoid damage caused by falling, but also reduces wear and tear during long-term use. And the attached protective bag gives it ultimate protection and the most convenient carrying.