REFRIGERATOR/FREEZER THERMOMETER .40 to 60F (-40 to 15C) scale Can be calibrated Back mounted with U bracket 2" dial 3" flange 48"capillary with 3/8" x 2 1/2" bulb Stainless steel housing PRODUCT SPECIFICATIONS LENGTH ?2 1/2" BULB ?48" CAPILLARY ?1219 mm CAPILLARY ?64 mm BULB OUTER DIAMETER ?3" FLANGE ?3/8" ?10 mm ?76 mm FLANGE INNER DIAMETER ?2" DIAL ?51 mm DIAL MATERIAL ?STAINLESS STEEL HOUSING WEIGHT ?.479 lb TEMPERATURE RANGE ?-40 TO 60 F ?-40 TO 15 C TYPE ?FIELD CALIBRATABLE