The DPM2Plus Universal Pressure Meter is designed to measure the positive and negative pressures of medical devices in either liquid or gaseous form to assist in repair and quality control. When coupled with the optional Parabolic Flow Adapter accessory, the pressure displayed on the DPM2Plus can be quickly interpreted by using the look-up-table supplied with the parabolic flow adapter. This time-saving feature helps determine the flow from medical devices. is an approved supplier of New & Reconditioned Equipment to manufacturing, industrial service, military, governmental, and educational organizations worldwide. #Do not hesitate to contact us, to make a beneficial purchase with this incredible opportunity. #Shipping: We ship worldwide! Shipping: We are now offering international shipping on freight orders, with very reasonable rates. We ship regular-sized boxed orders with Fed Ex. Return Policy Items are sold as-is with no returns or refunds available unless explicitly stated.