Products Description Measuring Accuracy: 卤0.2鈩?卤0.3鈩?/p> Measurinf localization: Forehead and object surface Measurong range: Body mode 32.0鈩儈43.0鈩?89.6鈩?109.4鈩? Object mode0.0~100.0鈩?32.0鈩塅~199.9鈩? Display: LCD digital display Measurement diatance: Within1~3cm Automatic Power-off: 1 minute卤20 seconds Response: 1 second Temperature unit: 鈩?鈩?/p> Memory function: 20 sets memory of measurement values Power source: 3V DC,2x15V AAA batteriesChina Medical Infrared Thermometers manufacturers website:http://www.ppemedicalhealth.com/infrared-thermometer/medical-infrared-thermometers/