DF-II Electronic Spirometer
1. Portable, built-in printer, precise
2. ISO13485/9001/14001 Certified
3. Since 1984
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Specifications of DF-II Chestmeter/Electronic Spirometer
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Power Supply
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AC 220V/110V 50Hz/60Hz
DC 3V±1.2V
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Ambient temperature
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5-40°C
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VC Test Range
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0-9999ml
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Max. Ventilation Volume
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0-200L/min
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Accuracy
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±5% F.S
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VC in First Second
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0-5L
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VT
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0.1-2L
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Built-in printing function
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yes
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Medical spirometer for general practioner. A product with our own intelligence property, Hi-tech product in Jiangsu Province, China.
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