Luxmeter & UV-radiometer TKA-PKM (06)Luxmeter and UV-radiometer for measuring illumination in the visible region of the spectrum 380 - 760 nm and energy illumination in the region of the UV spectrum 280 - 400 nm.
Thermohygrometer & luxmeter TKA-PKM (43)Luxmeter and thermohygrometer for indoor measurement of environmental parameters: illumination in the visible region of the spectrum 380 - 760 nm, air temperature and relative air humidity.
Luxmeter & pulsemeter TKA-PKM (08)A device for measuring the pulsation coefficient of illumination generated by various arbitrarily spatially located sources, and illumination in the visible region of the spectrum 380 - 760 nm.