The LS122A is a wide range spectral wavelength power meter.It can be used for measuring the optical power density of infrared ray.It uses optical sensors to take measurements and displays measure result in W/m2.It is used for:
a) Evaluating heat-insulating property of the tint of windows,solar films,glass and other transparent materials;
b) Measuring optical power density of infrared ray,wavelength response (1000nm～1700nm),gives visual and reliable result;
c) Evaluating the efficient of solar equipment