LUTRON SPM-1116SD is a solar power meter.
Features:
Spectral response: 400 to 1100 nm.
3 functions : Solar power, Power integration, Transmission.
SD Card real time data recorder
Select either W/m^2 or Btu / (ft^2xh) power units.
Application : Meteorology agriculture solar radiation
measurement solar power research physics and optical
laboratories solar transmission measurement identify
high performance windows
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