Non-contact infrared thermometer, suitable for babies, adults, children, on the surface of objects, with memory function, color alarm, sound adjustment, accuracy +/- 0.2 / 0.4 3 modes available: human body temperature, internal temperature, food temperature Accuracy: body temperature range is 32-42 (89.6-107.6), accuracy +/- 0.2/ 0.4; object surface temperature range is 0-100 (32-212), accuracy +/-1/1.8 3 alarm lights: green, yellow and red C and F display modeNon-contact infrared thermometers for adults and childrenSpecification: Measurement method: non-contact type Effective distance: 30mm-50mm Measurement range (human body): 32-42 (89.6-107.6) Measurement range (object surface): 0-100 (32-212) Body Temperature Accuracy =35C or =42C: +/- 0.3C / 0.54C Accuracy of body temperature measurement ranges from 35 zacres to 42C: +/- 0.2C / 0.4The object surface accuracy: +/- 1 / 1.8 Working conditions: 5-40 (41-104, humidity85%Object temperature accuracy: 0.3/0.4Memory: 32 storage records; 1 Set of Reading Reminders Storage Conditions: -20 ~ 55 , humidity 85% Auto power off: no operation within 15 seconds Battery: 2 * AAA 1.5V (not included) Size: 134*76.5*38mm Net weight: about 113g (excluding battery and package)