Hygrometers Thermometers are instruments used for measuring relative humidity. Top brands of Hygro Thermometers are: AEMC, Alnor, Amprobe, E Instruments, Extech, Fluke, General Tools, Testo, TSI, and Yellow Jacket.
Alnor 7415 Thermohygrometer is an excellent instrument to accurately measure temperature and humidity. This thermohygrometer calculates wet bulb temperature.
Product made in USA and comes with NIST Certificate of Calibration.
Alnor 7425 Thermohygrometer is a diagnostic instrument with advanced capabilities, such as data logging, review of statistics and downloading to a PC using LogDat2™ software. This thermohygrometer directly calculates dew point, wet bulb temperature and % outside air.
Product made in USA and comes with NIST Certificate of Calibration.
Alnor TH710 Thermohygrometer is an excellent instrument to accurately measure temperature and humidity. This thermohygrometer is ideal for conducting thermal comfort studies and IAQ evaluations, plant maintenance, troubleshooting heating and cooling systems and monitoring manufacturing processes.
Product made in USA and comes with NIST Certificate of Calibration.
Amprobe TH-3 Humidity Temperature Meter uses a precision capacitance sensor to deliver accurate performance with long term stability. This temperature humidity meter measures the full range of relative humidity from 0% to 100%.
E Instruments HD150S Thermo-Hygrometer FOOD Pro measures humidity, temperature and dew point simultaneously. This thermo-hygrometer is rugged, accurate, and highly sensitive.
E Instruments HD100 Thermo-Hygrometer Pro (Mfg. no 16426) measures humidity, temperature and dew point simultaneously. This thermo-hygrometer is rugged, accurate, and highly sensitive.
E Instruments TK150 Single Channel Thermocouple Thermometer is rugged, accurate, and highly sensitive. This single channel thermocouple thermometer features the new big easy-to-read ice blue backlit LCD display.
E Instruments TK152 Dual Channel Thermocouple Thermometer is rugged, accurate, and highly sensitive. This single channel thermocouple thermometer features the new big easy-to-read ice blue backlit LCD display.
Testers and Tools 
