Cooper Dual Temp 2 Non-Contact Infrared Thermometer with Platinum RTD Probe and TimerMeasure surface temperature fast, and avoid cross contamination. Use puncture probe for internal temperature reading. During temperature checks, the green and red lights indicate if temperature is within the HACCP safe zone.Infrared Instrument: -40 to 536F / -40 to 280C Tenth degree (0.1) resolution Illuminating beamPlatinum RTD Probe: -40 to 392F / -40 to 200C Tenth degree (0.1) resolution Response time 10 seconds Probe folds back into hand grip for storage when not in useTimer: 9: 59 :59 Alarm sounds for 30 seconds when timer reaches 0Includes storage pouch and 9 volt battery. Spec Sheet