A61 is an IP65 rated thermometer with FDA certified stainless steel probe. It is equipped with a protective shell to prevent accidental skin puncture and burning. With its portable pen-like design, clear backlight display, and auto power off functions, A61 is a useful temperature measurement tool for cooking, refrigeration, heating, food processing and other applications. 1.LED alarm 2.Data hold 3.Pen-type design 4.MAX/MIN Real-time Specifications Product size 190mm x 29.5mm x 15.5mm Product net weight 50.8g Minimum measuring depth 12mm Display 26.6mm x 10.6mm Resolution 0.1? (0.1?) Accuracy "1? (-20??T?100?) Power 3V button cell"1 (CR1632) Storage temperature -20?~60? (-4?~140?) Operating temperature 0?~40? (32?~104?) Operating humidity ?RH80% (No condensable) Measurement Range -40?~250? (-40?~482?)