For accurate and more hygienic temperature monitoring. Braun disposable probe covers enable hygienic and accurate temperature taking.. For accurate and more hygienic temperature monitoring. Braun disposable probe covers enable hygienic and accurate temperature taking. It is important to replace the probe cover after each measurement. The disposable probe covers ensure hygienic use without having to clean or disinfect the sensor which will eliminate cross contamination. Fitting a new Braun probe cover each time ensures that dirt or ear wax do not build up and clog the sensor, which could lead to inaccurate temperature readings. Suitable for all Braun Thermo Scan ear thermometers: IRT3030, IRT6020, IRT6520, etc. Probe covers protect the thermometer lens from scratches and impurities which might affect the readings.