Features:1. Accurate measurement: The product adopts the optical principle, the measurement accuracy is controlled at ¡Â 0.2 ¡ú.2. Simple operation: The product supports one-button temperature measurement. 3. Convenient reading: The product adopts digital display reading mode and supports backlight design.4. High safety performance: The product supports non-contact measurement, which greatly improves safety.5. Correction settings:F1 - Unit seting-F1 Function (factory default is degree celsius)F2- Hint Sound Switch Setup (factory default hint sound on)F3. High fever warning setting-F3 (factory is ¡ú 37.5)F4- Backlight setting ( factory default on)F5- Exit Setup Mod When in F1/F2/F3/F4 state, long press the setting key(setup) for 3 seconds to automatically exit the setting.Description:1. Storage data: Store 32 sets of measurement data, which is convenient for individual and multi-person analysis and comparison. 2. Unit conversion: Celsius and Fahrenheit can be converted between different countries and regions.Model ASpecifications:Color: purpleMaterial: ABSWorking temperature: ambient temperature 10.0 ¡ú -35.0 ¡ú£¨50.0?- 95.0?£©Power supply voltage: DC 3.0V2 * AAA alkaline battery (not included)Product size: L * W * H: 149 * 90 * 45mmMeasuring range: 35 ¡ú -42.9 ¡ú(95.0?-109.2?) ( Body temperature mode)Accuracy: 35 ¡ú -42 ¡ú(95.0?-107.6?) : ¡Â 0.2 ¡ú (¡Â 32.4?) Outside 35 ¡ú -42 ¡ú(95.0?-107.6?): ¡Â 0.3 ¡ú (¡Â 32.5?) Measuring distance: 1 cm ~ 3cmStorage transportation: -20 ¡ú ~ + 55 ¡ú (-68.0?~+131.0?), relative humidity: ¡ñ93%Life: 2 yearsPackage Included:1 x Non-contact Infrared Forehead Thermometer1 x Instruction manual1 x Certification of CompetenceyModel BSpecifications:Color: Black & OrangeSize: 135 * 85 * 35mmMaterial: ABSMeasuring range: -32 ~ 380C (-26 ~ 716 ?)Distance spot ratioD: S12: 1Emissivity: 0. 95 PresetPackage Included:1 * Infrared thermometer1 * ManualModel CSpecifications:Material : ABS Color: whiteMeasuring repetitiveness : ¡Â 0.2¡ú Working condition : Environment temperature :10¡ú -40¡ú Relative humidity : ¡ñ85 %Measurement range: body temperature 32-42 ¡ú;surface temperature:5.0-80.0¡úPower : DC 3VMeasure time : 1 secondPackage Included:1 x Infrared Digital Thermometer 1 * Manual Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.Laser , Temperature , digitalelectronicthermometer , Home & Living , Tool , babythermometer , lcd , Thermometer , Baby , temperaturemeter , electronicthermometer , Children , kids