| BE 148-1 Gauge AdapterInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | BE 148-1 | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| BE 148-6 Gauge AdapterInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | BE 148-6 | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| NAPADrw Medical LLCAirway pressure monitor, powered | Airway Pressure Monitor | Drw Medical LLC | Airway pressure monitor, powered |
| NS 120-TRS Airway Pressure MonitorInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | NS 120-TRS | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| NS 30-PBR Negative Inspiratory Force (NIF) MeterInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | NS 30-PBR | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| NS 30-PBS Airway Pressure MonitorInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | NS 30-PBS | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| PortexIcu Medical, Inc.Medical device pressure test meter | 55-6060 | Icu Medical, Inc. | Medical device pressure test meter |
| RB 004 Gauge Rail ClampInstrumentation Industries, IncorporatedAirway pressure monitor, non-powered | RB 004 | Instrumentation Industries, Incorporated | Airway pressure monitor, non-powered |
| VentlabVentlab, LLCAirway pressure monitor, non-powered | 3003HZ | Ventlab, LLC | Airway pressure monitor, non-powered |