130 to 190°F/50 to 90°C; NSF Certified; 1.75"/4.4 cm dial; 5"/12.7 cm stem; temperature guide on thermometer; ovenproof; boil test field calibration; durable laboratory glass lens; 304 stainless steel housing; food-safe ABS plastic with BioCote on sheath; sheath can be used as handle extension; pocket clip.