It is fully cosine corrected for the angular incidence of light.
The illuminance meter is compact, tough and easy to handle owing to its construction.
The light sensitive component used in the meter is a very stable, long life silicon diode.
HP-881E Digital LUX Meter is a precision instrument used to measure illuminance in the field
The application of HP-881E is very extensive. It also includes applications in our daily life, such as factories, warehouses, schools, offices, homes, street lamps, laboratories, etc.
وصف
[Measuring range]: Illumination: 1-30 million Lux
[Function]:
1. Temperature measurement
2. Freely switch between ℃ and ℉
3. Record storage
4. MAX and MIN value selection
5. Current wind speed, MAX value
6. Celsius/Fahrenheit switch
7. Backlighting
8. REL relative measurement
9. Store the value to look back
10. Value hold
[Shutdown]: Automatic shutdown without operation (10 minutes) or manual shutdown