Take off the protective cover, change thermometer to Temperature MeasureMode. Select the measuring method to ear measurement and the preferredtemperature unit (°C or °F). Insert the probe into the ear canal gently as per “Fig. B”. Press Button B. The thermometer responses with a beep and it willautomatically read the ear temperature in around 2-3 seconds. Once the measurement completed, the thermometer will beep again. Measured temperature will then show on the display.Note:1. Please ensure the probe is inserted into ear canal to get an accuratetemperature measurement.2. For optimal precision, ensure the ear is not obstructed by wax or a plug.3. As usual for any measuring equipment, slight variations in temperature mayresults for the measurement one after another. It is therefore recommendedto take several readings and take the highest in account (Withdraw thethermometer from the pinna and press Button B briefly between eachreading). Measure again and new measured temperature will then show onthe display within another 2~3 seconds.