Thermo-Hygrometer, DURAC 32/248F, 0/100% Formerly
HB Instruments Thermometer-hygrometer, 32 to 248°F Temperature Range, 0 to 100 % Humidity Range, 1°F, 2% RH Divisions, 2°F, 4% RH Accuracy, 127mm dia, Stainless Steel Construction, Complete with Hole for Wall Mounting, Ideal for Incubators, Refrigerators and Freezers - BEL
