Welch Allyn Vital Signs Monitor - User Manual - Manual (Page 58)

52 Vital Signs Monitor
SpO
2
Calibration Check
The accuracy of the Welch Allyn Vital Signs Monitor’s SpO
2
determinations can be verified using an
SpO
2
simulator. The calibration check is a simple yet valuable test to determine that the unit is
measuring SpO
2
accurately.
Welch Allyn recommends the use of the following simulators:
• NELLCOR PURITAN BENNETT™ Model SRC-MAX for Monitors incorporating the Nellcor
brand pulse oximetry module.