Portable temperature and humidity detector - ZHAO YONGLING; ZUO CHENGUANG; CHEN MO; DU DAN; WANG YUWEI (2024)
Keywords: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PACKING; PERFORMING OPERATIONS; PHYSICS; STORING; TARIFF METERING APPARATUS; TESTING; TRANSPORTING