Sunphotometer is a common measuring instrument for atmospheric transmittance, aerosol optical depth, water vapor and ground irradiance.

KEY WORDS: Sensing, Measurement

BENEFITS:

All components in one device

Portable and easy to operate

Network port with easy connection to other devices

Capable of online calibration and test

Real-time measurement producing immediate data map

Measurement error for atmospheric transmittance and aerosol optical depth: <10%

Measurement error for water vapor: <15%