COMOOM Test Instrument Electronic Spirometer Vital Capacity Test Equipment Electronic Measuring Instrument Practical

Features:1.Material: Made of high-quality ABS material, durable, long service life and good durability.2.Accuracy: electronic display, accurate measurement, good performance, professional design.3.Wide application: schools and other educational institutions, elementary schools, junior high schools, high schools, and university students in all grades of spirometry are available.4.Professional: Double protection of trachea, more durable and more Accurate.5.Easy to install: easy to install and disassemble, simple to operate, simple to use, convenient and quick.Description:This spirometer has a wide range of applications, schools and other educational institutions, elementary school, junior high school, high school, and college students of all grades can use the spirometer.Specifications:Product Category: Vital Capacity TesterMeasuring range:0-10000mlDivision value: 1mlWorking environment: 0-40 ° CKey: power switch / reset functionMaterial: plastic / electronic (with power cord)Package Included:1 PC* Test instrument（Free 20 mouthpieces, battery models）Notes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.

COMOOM Test Instrument Electronic Spirometer Vital Capacity Test Equipment Electronic Measuring Instrument Practical