Box of 10 Manometer, In line pressure manometer, for use with BVM resuscitation systems and Mapleson C systems, each, When providing CPR to a patient via either a BVM or breathing system such as a Mapleson C, it is often very useful for the provider to see what pressures are being generated when the bag is squeezed. This can be useful in identifying potential lung problems, helping to prevent further injury such as barotrauma, or using the manometer as a means to providing pressure controlled manual ventilation. All items are sold as seen with no liability for patient/ use, the buyer has to optimize the item by authorized agents before any use. DISCLAIMER: Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by purchasing this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer. Note: All medical items are sold to the best of our testing facilities, it will be the buyers responsibility to have these items tested/certified/calibrated before clinical use US -The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.