Catalog > Test and Measurement > Test and Measurement Instruments > Major Tech Instruments Major Tech Thermo-Hygrometer Digital Thermo-Hygrometer MAJ MT664 THERMO HYGROMETER Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview RH meter with a built-in sensor to measure ambient temperature, as well as having a K-Type thermocouple input, this ensures that the meter can be used as a combined RH and Thermometer where high temperatures need to be measured30% to 95% Humidity-50°C to 500°CInfrared ThermometerLaser Pointer Features Separate RH probe for easy access in hard to reach placesSelectable 0.1°C or 1°CLarge LCD dual display with function indication and backlightSimultaneously displays RH and temperatureAuto Power OffMax record modeData Hold functionSelectable °C or °F