Description : Non Contact LCD Digital Infrared Body Thermometer IR Temperature Meter Contactless Laser Features : Infrared radiation generated by the human body without radiation by itself. It causes no effects on the human body or object. Without contacting skin to avoid cross infection. Just take the temperature of forehead. There're many purpose in our life. It can take temperature of the human body， animal， room， liquid， solid and industrial sites. Specification : Operating temperature: 10��~ 40�� Humidity: �Q85% Temperature range: Body Temperature: 32�� to 43�� Surface Temperature: -10�� to 100�� Room Temperature: -10�� to 60�� Accuracy : -10��~ 32�� �Q±0.3�� 32.1��~ 43.0�� �Q±0.3�� 43.1��~ 100.0�� �Q±0.4�� Distance: 5cm~15cm Operation time: 0.5 s Automatic stop Time: 7 s Power: DC 3V (2 x AAA battery) Battery life: ≥5，000 times Dimention: 150 x 96 x 46mm (L x W x H) Weight: 130g Package includeds : 1 x Non-contact Infrared Thermometer (Batteries are not included.) 1 x User Manual Details pictures :