The SP-304 Spirometer for use with iWorx 214 Computer Interfaces is an inexpensive device capable of measuring respiratory flows and volumes. It is used with bridge-style amplifiers such as the iWorx ETH-256 or ETH-401 or with computer interfaces.
$450.00 – $850.00Price range: $450.00 through $850.00
Different size flow heads are available : 1000 L/min, 300 L/min, 10 L/min and 1L/min










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