• For Solar Research And Solar Radiation Measurement Sm206Features:
• This meter is a precision instrument measuring the intensity of sunlight.
  There are two units that can be selected: W/m² and Btu.
  It supports maximum value hold function and data hold function.
  Measure directly without adjustment, steadily measure for a long period.
  Widely used for solar radiation measurement, solar energy research, meteorology, agriculture, physical and optical experiments.
  It can also be used to measure the light transmission intensity of glass to verify the performance of the glass, for example, car window performance test.

 Operation temperature and humidity: 0°C to 50°C <80%RH
* Storage temperature and humidity: -10°C to 60°C <70%RH

Power: 9V battery (NOT INCLUDED)

Package list:
1 * Solar Radiation Measuring Instrument (battery is NOT included)

1 * User Manual

1 * Packing Box