DeVilbiss Healthcare Drive HbO-3000 Manuel De L'opérateur page 16

definition
3. Pulse Rate and PI:
Measurement range:30 - 250 BPM
Accuracy: 30 - 250 BPM ±2%
Pulse rate display model: Bargraph
Indicator
PI parameter range: 0-30%. 20%-30%
Unspecified
PI Accuracy: 0.1%
4. Power Requirements:
Two AAA alkaline batteries
Power consumption: Less than 30mA
Low power indication: The low voltage
warning will illuminate when the
voltage is less than 2.6V(±0.2V)
Battery Life: Two AAA 1.5V,600mAh
alkaline batteries 20 hours operation
5. Dimensions:
LxWxH: 57mm x 31.5mm x 30.5mm
6. Environment Requirements:
Operating Temperature:5 - 40℃
Storage Temperature:
14
20- 70℃
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