Probe cover detection system ensures precise infrared heat transfer for accurate temperatures. Automatic probe cover eject button for quick and easy disposal of used probe covers. Easy-to-read LCD displays temperatures in Fahrenheit or Celsius. The item "WELCH ALLYN PRO4000 THERMOSCAN EAR EXACTEMP THERMOMETER" is in sale since Tuesday, March 21, 2017.This item is in the category "Business, Office & Industrial\Medical/Lab Equipment\Medical Equipt. The seller is "imedical_international" and is located in Northamptonshire. This item can be shipped worldwide.