Digital Infrared Thermometer Forehead Non-Contact Temperature Gun For Adult/Baby

Storage transportation: -20 ℃ ~ + 55 ℃ (-68.0℉~+131.0℉), relative humidity: ≤93%. Working temperature: ambient temperature 10.0 ℃ -35.0 ℃（50.0℉- 95.0℉）. F2- Hint Sound Switch Setup (factory default hint sound on).

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