PHOTOMETER

фотометр, светомер grease spot photometer — тех. фотометр с масляным пятном photoelectric star photometer — звездный электрофотометр - equal-brightness photometer - flicker photometer - integrating photometer - light-scattering photometer - multichannel photometer - photoelectric photometer - scanning photometer - shadow photometer - sphere photometer - ultra-violet photometer - variable-diaphragm photometer - visual photometer - wedge photometer