Sensor Accuracy Guide - Welch Allyn Spot Vital Signs 420 Series Operator's Manual

Sensor Accuracy Guide
Sensor Models
SpO; Range
70% - 100%
OXIMAX Sensor Models Single Patient Use
MAX-AI,* MAX-ALI* +2
MAX-PI* +2
MAX-11* +2
MAX-RI** + 3.5
OxiCliq Sensor Models Single Patient Use
OXICLIO-A + 2.5
OXICLIQ-P +265
Reusable Sensor Models
D-YS (Infant to Adult) +3
D-YS & D-YSE + 3.5
DS-100A +3
OXI-A/N (Adult) +3
ΟΧΙ-Ρ/ +3
* The accuracy specification under motion conditions is + 3. For a definition of motion, contact
Nellcor Technical Services or your local Nellcor representative.
**The accuracy specification has been determined between saturations of 80% - 100%.
Accuracy Specifications: Accuracy specifications are based on controlled hypoxia studies with
healthy, non-smoking adult volunteers over the specified saturation SpO2 range. Pulse oximeter
SpO2 readings were compared to Sa02 values of drawn blood samples measured by
hemoximetry. All accuracies are expressed as + "X" digits. This variation equals + one standard
deviation (4 1 SD), which encompasses 68% of the population.
Spot Vital Signs
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