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Chapter 3 Operation
Welch Allyn 9600 Plus Calibration Tester
Braun ThermoScan Pro 6000 model
Caution Store thermometers for testing in the same
room as the 9600 Plus Calibration Tester for
approximately 30 minutes prior to testing to allow the
thermometer to reach ambient room temperature.
Caution The ambient temperature must be stable and
within the range of 18.3°C (65.0°F) – 26.7°C (80.0°F)
Caution Set the temperature scales on the 9600 Plus
to match the Braun Thermoscan PRO 6000's default
temperature scales.
Caution Prolonged body contact with the thermometer
may impact measurements. When instructed to wait
before performing the next step place the thermometer
on the work surface.
Caution On older versions of the 9600 Plus, the dust
cover screw can interfere with the proper positioning of
the Braun 6000 in the ear device port. Use the Braun
6000 test fixture (Welch Allyn part number 411690) to
ensure proper positioning.