The MP100 is a compact, rugged, and very easy-to-use manometer. In addition to pressure measurements, features of this tool include leak test procedures and air velocity with density compensation. The ...

The HHP91 single or differential-input manometer — for automotive, HVAC, laboratories, or general industrial applications — is compatible with air or noncorrosive and nonionized gases and liquids. The ...

Most heating and cooling contractors have some familiarity with the blower door device - that big fan the weatherization guys and insulators plug into the doorway that sucks air from a home in order ...