➤【High Accuracy】: GOLDCHAMP Light meter achieves a high accuracy of ±4% rdg(Max 400,000 Lux) and a 0.1 resolution. Could be used in Film, Office, Home and School, Factory, LED grow lights, etc. | ➤【Back Light & Wide Range】GOLDCHAMP GC-881F lux meter have a digital display, back light can be set on/off for clearly reading. Light meter can measure light intensity in wide ranges, 0-400,000Lux(0-400,000 FC), making this lux meter very useful in different application scenarios. (Display: X10, X100, X1000) | ➤【Data storage】: GC-881F lux meter supports REC function to save testing data, also supports MIN/MAX readings, Data Hold, etc. This is functional-friendly. | ➤【270° Rotatable & Temperature Sensor】The 270-degree rotatable and temperature display function makes GOLDCHAMP GC-881F light meter ideal for work environments where temperature control is critical, such as laboratories and clean rooms. | ➤【Lightweight & Portable】: The GC-881F light meter is lightweight and suitable for carrying to different workplaces. Also comes with the protective carry bag for storage after using.