LUFTRUM

Hygrometers; Thermo-hygrometers; Air analysis apparatus; Electric sensors; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Fire and smoke detectors; Gas detectors for detecting the presence of gas; Gas meters; Gas sensors for measuring gas concentration; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Scientific instrumentation for measuring temperature, humidity, relative humidity, pressure, weight, and for measuring chemical levels in water; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Thermometers not for medical purposes; Time recording apparatus

Humidifiers; Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering units; Air purifying apparatus and machines; Air sterilizing apparatus; Clothes dryers; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric air deodorizing apparatus; Electric air driers; Electric fans; Electric heating pads, other than for medical purposes; Electric space heaters; Electrical induction heating apparatus for heating metal workpieces; Fabric steamers; Garment steamers; Germicidal lamps for purifying air; Hair steamers for beauty salon use; Heat exchangers, other than parts of machines; Portable electric heaters; Sanitizing apparatus for linens using ultraviolet light, ozone sterilization and low pressure techniques; Sterilizers; Ventilating exhaust fans