1. Measuring range: 0.1-200000LUX/0.01-20000FC
2. Measuring steps: 200/2000/20000/20000OLUX, 20/200/2000/20000FC
3. Illumination display: 4-digit display, up to 1999
4. Sensor: silicon photodiode with a light filter
5. Angle of incidence: 120 degrees
6. Spectral range: 400-700nm
7. Sampling rate: 2 times/second
8. Automatic shutdown: 15 minutes (can be turned off manually)
9. Operating environment: -10 - 50 degrees Celsius, relative humidity within 80%, indoor altitude less than 2000m
10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)
11. Power supply: 2 x 1.5V AAA (R03/LR03) batteries (not included)
12. Display size: about 3.4 x 3.1cm
13. Dimensions: About 16.8 x 5.9 x 3.4cm
14. Weight: about 150g

Features:
1. High-precision probe with digital photodiode, filter lens, 120-degree angle of incidence
2. LUX / FC two units switching
3. Large HD display with white background lighting
4. 15 minutes without operation after the automatic shutdown (can be canceled manually)
5. Maximum / minimum value can be viewed

Packing list:
- Main unit x 1
- Cloth bag x 1
- Instruction manual x 1
- Protective cover x 1