DICKSON KTX temperature chart recorder features a large 8 in. (200mm) chart with triple the readable chart area of any 4 in. (100mm) recorder. It has multiple user-selectable temperature ranges, audio/visual alarms, and available probe extensions for unparalleled flexibility. Overall dimensions: 1 ft. 1-1/4 in. L x 2-5/8 in. W x 10-1/2 in. H.