Pneumatometer tongfang CSTF- 5000

Automatic measuring maximum vital capacity
Electronic sensor flowmeter, high accuracy
Streamline design, holding comfortably
Automatic increase ID, easy to use
Voice assistant

Description

Description

Automatic measuring maximum vital capacity
Electronic sensor flowmeter, high accuracy
Streamline design, holding comfortably
Automatic increase ID, easy to use
Voice assistant

Specitication :-

Range                                                     100~9999ml
Resolving                                              1ml
Precision                                               ±1.5%