Medical Digital Non-contact Infra Red Thermometer No contact, safer Linear, one key measurement High precision resolution 0.1 °C Product Size: 37mm x 163mm x 150mm (L x W x H) Product Weight: 51g Memory: 32 groups Operating temp: 5°C-40°C Measuring mode: Forehead mode Measurement range: 32.0°C-42.2°C Accuracy: ±02°C (35.0°C-42.0°C) ; ±0.3-34.9°C / 42.1°C-42.2°C) Voltage source: 2 x 1.5V Batteries: size AAA Display: LED digital display Automatic power off: 60s