Assess Peak flow meter Peak flow meter

Assess Peak flow meter

Peak flow meter

When seconds count, you can count on Assess to deliver peak airflow measurements with superior accuracy and reproducibility. Everything about Assess is designed to make it work better and last longer.

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Specifications Show all

Performance Data
Accuracy
+/-10% or 20 L / min, whichever is greater
Reproducibility
≤5% or 10 L / min, whichever is greater
Interdevice Variability
≤10% or 20 L / min, whichever is greater
Dimensions
Main Body
20.3 cm L x 3.8 cm W x 3.2 cm T (8.0" H x 1.5" W x 1.3" T) cm (inch)
Mouthpiece (pediatrics) - Length
5.7 (2.25") cm (inch)
Mouthpiece (pediatrics) - Outer Diameter (patient end)
2.3 (0.9") cm (inch)
Mouthpiece (pediatrics) - Inside Diameter (meter end)
2.8 (1.1") cm (inch)
Weight
73.8 (2.6) grams (oz)
Materials
Main Body
Impact-resistant polycarbonate
Mouthpiece
Polyethylene
Moving Parts
Surgical-grade stainless steel
Scale
Hot-stamped, alcohol-resistant
Calibration Data - Assess Full Range
Measurement Range
60-880 L/min
Resolution
10 L/min
Calibration Data - Assess Low Range
Measurement Range
30-390 L/min
Calibration Range - Assess Low Range
Resolution
5 L/min