Handheld pulse oximeter user’s manual
A.7.2 Nellcor SpO2
SpO
2
Range
0% to 100%
Resolution
1%
Accuracy
70% to 100%: ±2%
（
adult/pediatric
）
70% to 100%: ±3%
（
neonate
）
70% to 100%: ±2%
（
low perfusion
）
0% to 69%, unspecified
Refreshing rate
7s
Pitch Tone
with
PR
Range
25 bpm to 250 bpm
Resolution
1 bpm
Accuracy
± 3 bpm
Refreshing rate
7s
A.7.3 Alarm Limit Specifications
Alarm limits
Range (%)
Step (%)
SpO
2
high limit
(low limit +1) to 100
1
SpO
2
low limit
Desat to (high limit -1)
8
