ESSICK AIR PRODUCTS 1990 DIGITAL HYGROMETER/THERMOMETER

ESSICK AIR PRODUCTS 1990 - DIGITAL HYGROMETER/THERMOMETER - DIGITAL HYGROMETER/THERMOMETER. FAHRENHEIT OR CELSIUS RANGE. TEMPERATURE RANGE OF 14 DEGREE FAHRENHEIT TO 122 DEGREE FAHRENHEIT. HUMIDITY RANGE OF 10 TO 99% THE AIRCARE DIGITAL HYGROMETER/THERMOMETER DISPLAYS INDOOR TEMPERATURE AND HUMIDITY WHICH IS SHOWN SIMULTANEOUSLY ON ONE EASY-TO-READ DISPLAY. GREAT FOR HOME USE OR IN GREEN HOUSES, WINE CELLARS AND CLIMATE CONTROLLED COMPUTER/EQUIPMENT ROOMS. DIGITAL DISPLAY FAHRENHEIT OR CELSIUS RANGE SELECTABLE AT ANY TIME DAILY RESET OF MAXIMUM AND MINIMUM RECORDS FUNCTION WITH INTERNAL CLOCK TEMPERATURE RANGE OF +14 DEGREE F TO +122 DEGREE F HUMIDITY - EQUAL TO 374298