Braun IRT4020 - Manual

5 Body temperature Normal body temperature is a range. The following table shows that this normal range also varies by site. Therefore, readings from different sites should not be directly compared. • As well, a person’s normal temperature range tends to decrease with age. The following table shows ...

6 Product description 1. Lens filter 2. Probe 3. Lens filter detector 4. Lens filter ejector 5. Display 6. «I/O» button (On/memory function – IRT 4520 only) 7. «ExacTemp» light 8. «start» button 9. Battery door10. Protective cover (IRT 4520)11. Cap (IRT 4020) How to use your Braun ThermoScan? 1. To ...

7 If the probe has been fitted securely into the ear canal during the complete measuring process, a long beep will signal the end of the measuring process. You can be assured to have taken an accurate temperature reading. The result is shown on the display (5). If you take the temperature of another...

8 In these cases, remove the individual from the situation and wait 20 minutes prior to taking a temperature. • Use the untreated ear if prescription ear drops or other ear medications have been placed in the ear canal. Memory mode The last temperature taken is stored in its memory and will be autom...

9 Care and cleaning The probe tip is the most delicate part of the thermometer. It has to be clean and intact to ensure accurate readings. If the thermometer is ever accidentally used without a lens filter, clean the probe tip as follows:Very gently wipe the surface with a cotton swab or soft cloth ...

10 Trouble-shooting Error message Situation Solution No lens filter is attached. Attach new, clean lens filter. The thermometer cannot identify a secure position of the probe. An accurate measurement was not possible. POS = position error IRT 4020: Clear the display by pushing the «start» button onc...

11 Trouble-shooting Error message Situation Solution Battery is low, but thermometer will still operate correctly. Insert new batteries. Battery is too low to take correct temperature readings. Insert new batteries. Do you have any further questions? Call Braun Infoline, please see page 2. Replacing...

12 Product specifications Displayed temperature range: 34 – 42.2 °C (93.2 – 108 °F) Operating ambient temperature range: 10 – 40 °C (50 – 104 °F) Display resolution: 0.1 °C or °F Accuracy for displayed temperature range: ± 0.2 °C (35.5 – 42 °C / 95.9 – 107.6 °F)± 0.3 °C (outside this temperature ran...

Body temperature • Normal body temperature is a range. The following table shows that this normal range also varies by site. Therefore, readings from different sites should not be directly compared. • However, the range of normal also varies from person to person and fluctuates throughout the day. I...

1. To achieve accurate readings, make sure a new, clean lens filter is in place before each measurement. 2. IRT 4020: Push the «start» button.IRT 4520: Push the «I/O» button. Then wait for the ready signal beep and the ready symbol in the display. 3. Fit the probe snuggly into the ear canal, then pu...