Airflow & Gas Analysis

Airflow mask and cap accessories for the AFT25 adult facemask: Masks do not include T-valve. Available in small, medium, or large.…

The RX117A-MRI is a sterilizable air flow head for use with BIOPAC pneumotachs—fits standard (TSD117A, SS11LB) and -MRI (TSD117A-MRI) transducers. The…

Low flow resistance with high filtration efficiency Use this disposable bacteriological filter with integrated mouthpiece to protect subjects and equipment.…

This autoclavable mouthpiece connects directly to the TSD117/SS11LA airflow transducer and reduces the cost of disposable parts. (30 mm ID)…

Use this Calibration Gas Cylinder with BIOPAC Gas Analysis Modules. Composition: 4% Carbon Dioxide, 16% Oxygen, balance Nitrogen Cylinder Type:…

Use this Calibration Gas Cylinder as the second calibration gas when calibrating the GASSYS3 chamber. Composition: 8% Carbon Dioxide, 21%…

The AFT27 3.0 Liter Calibration Syringe is certified to have a volume that meets or exceeds an accuracy of 0.5% of…

Medium pump syringe used for injecting a precise volume of air (600 ml) through airflow assemblies for precise calibration. The…

This is a short chamber that is used when performing calibration of the GASSYS3 Gas Analysis module. The large chamber…

This gas and airflow calibration kit works with the GASSYSTEM3 Gas Analysis System. It includes hardware interface items; it does…

Optional calibration/validation kit Use FLOWCAL to validate factory calibration of the SS11LB. This kit connects the syringe to the SS11LB, coupler,…

The AFT160 rigid 15 mm OD, 22 mm ID Pressure Tap coupler mates one connection with a 15 mm OD…

These couplers connect a variety of air flow port IDs and ODs to transducers, tubing, filters, mixing chambers, and calibration…

Use this NIST-certified manometer to calibrate the TSD160 series of differential pressure transducers. Range ±2 psi, ±140.6 cm H2O. The…

These disposable airlfow filters remove airborne bacteria; use with the TSD107B and other 35mm breathing circuits. AFT4 VBMax™ filters provide…

Disposable bacteriological filters for use with 22 mm breathing circuits, such as BIOPAC pneumotach transducers SS11LA, TSD117, or SS11. These filters…

The AFT10 facemask connects to 22 mm breathing circuits. Connects directly to the AFT1, AFT22 non-rebreathing T valve or TSD117…

These mouthpieces connect to the TSD117 pneumotach transducer and other 22 mm breathing circuits. Connects directly to the AFT1 bacterial…

These nose clips gently squeeze the nostrils shut to prevent errors when using mouth-breathing circuits. Available in packs of 10 or…

The RX-GAS3-GASKET is a set of endcap replacement gaskets for the GASSYS3 Gas Analysis Module. Over time the gaskets of…

This adult facemask with integral non-rebreathing T-valve is a high performance, very low dead space, low airflow resistance mask and…

Sterilizable 22 mm ID/30 mm OD air flow head for older pneumotach transducers TSD117, SS11L, and SS11LA. The material used in the…

Detachable pneumotach flow heads in the RXD237 Series are machined from acetal to give good stability with low weight and…

The RX301 sensor has a response time of approximately 12 seconds for measuring changes in oxygen levels for air flow…

New! Gas Analysis System—paired with an MP36 unit, airflow transducer, and accessories—provides a lower-cost, compact, simpler, solution suitable for both…

Use this gas sampling interface kit to connect the CO2100C or O2100C module with a variety of airflow breathing circuits. Use…

The RX127 is a low flow head for the TSD127 and pneumotach transducer. Multiple RX127 heads help eliminate equipment downtime…

The AFT24 head support is useful when breathing directly into the AFT21 non-rebreathing T-valve for exercise physiology measurements. The AFT24…

The RX137 series are heated airflow head replacements for TSD137 and SS45L-SS52L pneumotach transducers—the head is heated (includes an AC137A power…

Replacement pack of 10 hydrophobic filters for the AFT20 Gas Sampling Interface Kit. Use of Hydrophobic Filters (and Nafion Drying…

This inline coupler has a threaded port to fit the Galvanic Oxygen Sensor (RX301; included in TSD301) and ends that…

The RX157B is a low flow head for the laminar flow transducer TSD157B-MRI. Multiple RX157B heads help eliminate equipment downtime…

The TSD157B-MRI laminar flow transducer (±120 LPM) is suitable for precision ventilator bidirectional airflow measurements or resting airflow measures in fMRI.…

The AFT15 mixing chambers are designed for demanding expired gas analysis measurements (e.g. VO2 or RER measurements). AFT15A — 5 Liter Dimensions:…

Replacement pack of 10 Nafion® drying tubes for the AFT20 Gas Sampling Interface Kit. Use of Nafion Drying Tubes (and Hydrophobic Filters)…

The AFT35-MRI is a low profile mouthpiece and non-rebreathing T-valve assembly specifically designed to fit inside an fMRI head coil.*…

Use this Regulator Barb Interface with Luer lock to connect a regulator (such as GASREG) and GASCAL or GASCAL2 calibration…

Use the Regulator Barb Interface Kit to interface the GASCAL+GASREG calibration gas combination to an AFT15 mixing chamber to calibrate…

Use this non-corrosive, two stage regulator with flow control with the GASCAL Calibration Gas Cylinder.

These mouthpieces connect to the TSD107B and other 35mm breathing circuits. Connects directly to the AFT4 bacterial filter or the…