Welch Allyn SureTemp Plus 692 Series Service Manual page 22

6. Wait for approximately one minute or until temperature on the thermometer is stable for
ten seconds. Compare the thermometer's temperature reading to the 9600 Plus'
calibration set point temperature. If the temperatures are within + 0.1ºC (+ 0.2ºF), the
thermometer is within calibration.
7. Remove the probe from the probe well and place back into the thermometer probe well.
8. Test all available thermometers for calibration verification at the current calibration set
point temperature. Proceed to the next calibration set point temperature.
Note: To scroll from one set point to the next, press and hold the temperature selection
button until a beep is heard. The newly selected set point appears in the upper left corner
of the LCD display. The device's current temperature is displayed, will start to flash, and
continue flashing until the cavity reaches the equilibrium at the new set point.
9. When done testing all thermometers at all temperature set points, close the dust cover on
the Model 9600 Plus Calibration Tester.
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