ProScan Non-Contact Infrared Thermometer3 in 1 Thermometer: Body, Room, Liquids and Surfaces Non contact infrared probe Professional Accuracy Faster and more precise than an ear thermometer* Non Contact up to 1 2 (3 cm 5 cm) distance from forehead. This means a greatly reduced risk of contagion, without the need for probe covers. Backlit screen with colour coded fever alert: green for normal, orange for a low fever and red for a fever of or above 38C (100. 4F). Fully programmable alerts can