Yuwell Infrared Forehead Thermometer Description This infrared forehead thermometer allows for fast, easy and accurate measurement. With a measurement time of one second at a distance of up to 5cm it is suited for use in many clinical settings such as GP, Hospital, Workplace, First Aid and more. Features: CE & CFDA APPROVED Infrared Forehead Thermometer Fast non-invasive measurement Instant one second response time Measurement range 32.0°C – 43.0°C Requires 2 x AA batteries Specifications: Display Resolution: 0.1°C Measurement place: Forehead Accuracy: 32.0°C – 34.9°C, maximum permissible error ± 0.3°C / 35.0°C – 42.0°C, maximum permissible error ± 0.2°C / 42.1°C – 42.9°C, maximum permissible error ± 0.3°C Display screen: LCD screen with 4-digit and special icons Operating environment: 10°C-40°C Max. Relative humidity: