Master high-temperature cooking – ideal for large deep fryers. Safe for commercial dishwashers Boil test field calibration 1.75″ (4.4 cm) dial Accuracy: ±5°F (2°C) Dual scale 100 to 500ºF/38 to 260°C Laboratory glass lens Stainless steel housing Temperature and recalibration guides on sheath 12″ (30.5 cm) stem Mounting: pocket clip Adjustable stainless steel clip Housing Material: 304 stainless steel Probe Material: 304 stainless steel Temperature Guide: USDA safe food temperature and recalibration guides on sheath Dimensions: 2.125 W x 12.5 H x 2.125 D in (5.4 W x 31.8 H x 5.4 D cm)