... Special designed to conserve specifiction,widely used on FRL, mini hand-pump,equipment where fittings space is limited.Air ... most common application. Options: Customized connection thread Customized dial Pressure Increment:bar, kPa, kg/cm2, Mpa, or dual ... 2.5%1/8“ NPT DialConnectionPointerBourdon TubeMovement singlebrassaluminiumbrassbrass Mini. Pressure Gauge LM - Lower Mount,Polycarbonate Case