P PDFLOG

Hygrometers; Pyrometers; Thermo-hygrometers; Computer-controlled apparatus for testing and measuring including radio frequency signals, concentrations of gas and liquids, audio signals; Digital weather station instruments; Infrared detectors; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Temperature indicators; Thermal imaging cameras; Thermometers, not for medical purposes