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A-M Systems Blog

Pulmonary & Neuroscience BlogCurious about what's happening at A-M Systems? Did you miss the release of our Model 3800? Or the nose clip promotion? Follow along with our blog! Subscribe to our RSS feed, visit us weekly or like us on our Facebook page.

New CPET Equipment

Cardiopulmonary Exercise Testing Equipment Exercise testing has moved beyond the domains of super athletes and into clinics for evaluating heart failure, unexplained dyspnea, arrhythmias, pulmonary hypertension and more. Explore our new diagnostic equipment.

Register Your Instruments

Register your instruments and keep track of all your serial numbers and purchase dates in one convenient place.

Sign up for an account and benefit from faster checkout, order history, one-click re-order, coupons and discounts, and more! Contact us to learn more.
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One-Way Valve Mouthpiece

The One-Way Valve Mouthpiece is a disposable paper mouthpiece featuring a one-way valve for expiratory-only testing. The plastic valve has been designed to provide low air resistance. This mouthpiece features a 1 3/16 inch outside diameter, the same diameter as our popular paper mouthpiece #162600.

  • One-Way Valve for expiratory-only testing
  • Provides additional protection from cross-contamination
  • Strong, durable construction
  • Special design provides low air resistance
  • 1 3/16" (30.2mm) Outside Diameter




Catalog
Number
Outside Diameter Qty / Box Price / Box Quantity
Ordered
Inches mm
161500 1.1875 30.1625 100 $44.00 
Quantity:
161520 1.1875 30.1625 200 $68.04 
Quantity:



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