2 Pack Sysco Analog Refrigerator Freezer Thermometer -40 To 80 Fahrenheit New The Sysco horizontal glass tube refrigerator/freezer thermometer with displayed temperature range of -40 to 80°F. The 335 series thermometer features a magnifying display lens and will hang, stand or permanently mount. • Contain two packs • Unit dimensions: 4.75" x 0.875" x 1.125" (121mm x 22mm x 29mm) • Two refrigerator/freezer thermometers • Lens material: Crystal Clear Polycarbonate FDA approved • Housing material: Stainless steel • Intended to be stored and used in refrigeration and freezer units