Advice from the BP Measurement Experts
There are a couple of foolproof ways to tell if your BP cuffs are getting worn out.
At some point the hook and loop closure of the cuff will get so much hair, dirt, and grime built up in it that it will no longer stay closed. Taping your cuffs shut is never recommended because the pressure of the tape holding the cuff shut can affect the accuracy of your measurements.
One possible cause of an "Air Leak" message is a worn out cuff. If the hose looks ok and is properly connected to the cuff and the monitor, it is probably time to replace the cuff.
Replacing your BP cuffs is a chore, but we have some good news! Ordering a new set of BP cuffs is just a couple of clicks away when you order on Amazon: https://www.amazon.com/Universal-Veterinary-Blood-Pressure-Monitors/dp/B07885JQMX