There are plenty of flow meter options available that are great for monitoring air. Look through our selection of products to find the ones that you think might work the best, given your specific application. We have a wide variety of items that will give you the option of also including a switch, indicator and/or transmitter. Our company has been in this business for over 20 years and members of our professional staff team are always ready to help you answer any questions that you might have. We have always focused on providing the best possible customer service and want to make sure that you are able to get the perfect order. Fill out our request a quote form and we will make sure your flow meters for air fit within your budget and are shipped on time.