For home cooks who want an innovative, fast cooking thermometer, the CDN Waterproof Thin Tip Thermometer (DTTW572) provides accurate temperature readings with a fast 4-second response. Designed for professional chefs, the DTTW572 is NSF Certified, with a 3.5-inch stainless-steel stem. The 1.5 mm thin tip allows for easy insertion into thin cuts of delicate fish or meats as well as general purpose cooking. For home cooks who want an innovative, fast cooking thermometer, the CDN Waterproof Thin Tip Thermometer (DTTW572) provides accurate temperature readings with a fast 4-second response. Designed for professional chefs, the DTTW572 is NSF Certified, with a 3.5-inch stainless-steel stem. The 1.5 mm thin tip allows for easy insertion into thin cuts of delicate fish or meats as well as general purpose cooking. This durable thermometer can withstand water immersion. The Waterproof Thin Tip Thermometer is rated at IPX7, which means it is protected against water immersion for 30 minutes at 3 feet. This is more than enough protection against dropping the thermometer into a full sink or even a pot of soup.