Dishwasher Thin Tip Thermometer,-40 to 450F/-40 to 230C,NSF Certified,6 second response,1.5 mm thin tip,4.5"/11.4 cm stem,hold mode,max/min mode,field calibration,dishwasher safe (IPX7),shatterproof,big digit,expanded range,high heat,food-safe ABS plastic with BioCote,304 stainless steel stem,on/off button,auto-off,pocket clip/hook,one LR44 alkaline button battery included