English to Russian Medical Medical: Instruments

Interpretation of spirometric results should be made by a physician or allied health care professional with sufficient training in the performance and interpretation of spirometry.
TECHNICAL FEATURES
Flow/volume measurement systemBi-directional optical
Measurement methodInfrared interruption
Power supplyCR2 Lithium battery
Dimensions79 x 56 x 20 mm
Weight50g
Flow range0.3 - 14 L/s
Volume accuracy± 3% or 50 mL
Flow accuracy± 5% or 200 mL/s