Photometric system is designed to register optical signals and operates both in current and counting modes . It can register feasible signals.
The devise was designed for rendition of the continuous spectrum which is homogeneous over the space, calibrated in absolute units of spectral concentration of a radiance (W/cm2 sr microns) in the
range of 0.35 - 2.5 microns.
Designed for the absolute calibration of videospectral devices and radiation detectors for the spectral sensitivity in the spectrum range of 0.35 - 2.5 microns.
The device for periodic measurements of an average concentration of surface ozone on a working length at height of 3-10 above the ground surface. Works in an automatic mode. The measuring instrument represents stationary installation of a laboratory type.