HYPSTAR

Spectrometers; scientific apparatus and instruments, namely, spectrometers and parts and fittings therefor; radiation detectors; radiometers; radiation measuring apparatus; radiation measuring instruments; radiation sensing apparatus; infrared detectors; optical sensors; optical fibre sensors; multiplexers; calibration equipment for optical radiometers; electronic sensors for measuring solar radiation; sensors for measuring radiance, irradiance or reflectance, not for medical use; electromagnetic measuring detectors; electro - optical sensors