Technical parameters: 1 Precision measurement:(using imported infrared detection system) 2, rapid temperature measurement: measurement time ≤ 1 second. 3.Easy to use: a key measurement, easy to operate. 4. Non-contact: measuring human forehead without touching human skin. 5. service life: install 2 AA batteries, which can be used more than 100,000 times, and the service life of the product is more than 3 million times. 6. Measurement distance: it can be adjusted within 5~15CM without fixed measurement distance. 7.Large screen display: big screen LCD display, white backlight, any light can be clearly displayed. 8. Temperature alarm: set the alarm temperature freely. 9. Storage data: 32 measurement data are stored for analysis and comparison. 10.Setting modification: Parameters can be modified to accommodate different skin color(white, black, yellow, etc..) 11. Unit Conversion: Use Celsius and Fahrenheit to convert each other 12. Plastic-absorbing packaging of color boxes Brand Contec Model TP500 Model Name/Number TP500 Temperature Range 32' C to 42.9' C Usage/Application Hospital Response Time Less than 1 Sec Material ABS Color White Thermometer Type Infrared Thermometers Features Easy Single button Control & Automatic Shutdown Accuracy + - 0.2' C Auto Off Function Yes Industry Type Commercial Number Of Units 1 pc Power Source 2 AAA Batteries Resolution 0.1' C Weight 130 gms Body Contact Non Contact Switch Mode Body / Object Measurement Range 1-5 cms Memory upto 30 readings Special Features : Intelligent Auto Shut down Just One button Control Ulta-low power consumption Backlight Display 3 Color Temperature Display Low Power Reminder Warning sound reminder Performance Paramaters: Temperature Unit : Celsius ('C) / Fahrenheit ('F) Temperature Display Range : 32'C ~ 42.9' C Measurement Time : Less than 1 Sec Power Supply : DC3 V (2 AAA Batteries) Display Mode : LCD Display Memory Data : 30 Groups