Welch Allyn 9600 Plus, Manual, Page: 21 / 118

Directions for Use Chapter 3 Operation 15
Braun ThermoScan Pro 4000 Model
Figure 5. 9600 Plus Calibration Tester with the Braun ThermoScan
Pro 4000
To begin calibration verification of the thermometers:
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 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.