Use this NSF listed digital thermometer to take appropriate temperature readings during food preparation. The large screen is easy to read, while the ergonomic design and comfort grip handle ensures comfortable use. The thermometer features a stainless steel step down probe that delivers faster response time. Plus, a protective stainless steel sheath is included, which is printed with target temperatures for added convenience. The tool has a temperature range of -40° - 392°F. Comes with a generic C32 lithium battery, which is available at any convenience store. The vendor does not sell replacement batteries. Recalibrate by taking the batteries out for 5 seconds.