The Haltec 140Z32 is an inflator gauge designed for inflating and checking tire pressure. It features a 0-60 psi dial gauge, a bleeder valve for fine pressure adjustment, a rubber hose, and a dual chuck for use on Schrader or Presta valves. The gauge housing is made of steel with a baked enamel finish. This portable tire inflator can be used with all bicycles, automobiles, ATVs, trailers, and more. It allows you to inflate tires and precisely check pressure.