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-881D Digital LUX Meter is a precision instrument used to measure illuminance in the field
The application of HP-881D is very extensive. It also includes applications in our daily life, such as factories, warehouses, schools, offices, homes, street lamps, laboratories, etc.
وصف
Power Supply: 1.5V(AAA)*3 (NOT including in the package)
Basic Function:
Data Hold
Back Light
MAX hold
MIN hold
Relative Value
Date Storage
Environment temperature display
Lux/FC selection
Bar Graph Display
Lux/FC selection