Braun Thermoscan IRT 4520 ExacTemp

Ear Thermoter - Premium Model

Brand used by most Pediatricians

Model IRT 4520
ExacTemp Tm
Premium Braun ThermoScan Ear Thermometer
Protective case with lens-filter storage
21 Disposable lens-filters
2 Alkaline batteries (2x1.5V (AA, LR 6))
The most accurate ear thermometer from Braun
Pre-Warmed Tip:
For improved measuring conditions and accuracy
Unique technology used in hospitals
Guidance System:
Flashing light & beep confirm accuracy
More accurate than rectal (Measurements in detecting temperature changes) or temple

Nimah Medical Evaluation of infrared tympanic thermometry,  Pediatricians Care Med 2003 4 (3): A74)
Why measure in the ear?
The ear is an excellent site to measure temperature
Braun ThermoScan measures the infrared heat generated by the eardrum and surrounding tissues
The eardrum shares blood supply with the temperature control center in the brain
Therefore, changes in body temperature are reflected sooner in the ear than at other sites
Lens-Filter Ejector:
For easy lens-filter removal
Lens-Filter Detector:
Confirms lens-filter in place
Flexible Tip:
For added gentleness
Memory function (8x)
Without Pre-Warmed Tip:
A conventional tip at room temperature has a cooling effect on the eat canal

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