Discover the complete technical specifications for the MiniBox+™, PulmOne’s all-in-one portable plethysmograph. The MiniBox+ delivers accurate, cabinless pulmonary function testing (PFTs) including spirometry, lung volumes, and DLCO — all within a compact, lightweight device designed for in-office and hospital use.
MiniBox+™ Technical Specifications
Flow measurement
Type
Pneumotachograph
Sample rate
2 kHz
Range
0 - 18 L/s bidirectional
Accuracy
2.5% or 0.05 L/s whichever is larger
Resolution
0.1 mL/s
Dead space volume Manifold
130 ml
Dead space volume Handheld Unit (HHU)
50 ml
Volume
Principle
Software integration of flow signal
Range
0-30 L software limited
Accuracy
2%
Resolution
1 ml
Lung Volume Measurements
Reference volume
15.8 L
Principle
Partial Volume Method (PVM)
Range
0-30 L
Accuracy
2%
Resolution
0.1 ml
Infrared High Speed Gas Analyzer
Principle
Non-dispersive infrared
CO2 and Ketone compensation
Yes
Range
0-0.35% CO and CH4
Accuracy
1% Full Scale
Resolution
0.0003%
Response time
t0-90 85 ms
Size
Dimensions (in)
20 (H) x 18.5 (D) x 12 (L) in
Dimensions (mm)
510 (H) x 470 (D) x 310 (L) mm
Weight
18 lb / 8 kg