UMA 3-1/8 Механический Указатель Давления Наддува 10 - 35 In Hg Non-TSO

The conventional 2-1/4" Manifold gauge is lightweight with a slim design and uses a single diaphragm. The newer 3-1/8" and 2-1/4" gauges incorporate a dual diaphragm design which improves the longevity and reliability of the instrument. Standard markings are black and white. 3-1/8" UMA Mechanical (Refer to Image #1)Manifold Pressure(Dual Diaphragm) Case: Valox 420 Plastic Weight: 9.0 oz. 2-1/4" UMA Mechanical (Refer to Image #2) Manifold Pressure(Dual Diaphragm) Case: Valox 420 Plastic Weight: 7.8 oz. 2-1/4" UMA Mechanical (Refer to Image #3) Manifold Pressure (Single Diaphragm)Case: Cast Aluminum Weight: 4.7 oz. Click here to download the 3-1/8"mounting diagram Click here to download the 2-1/4" dual mounting diagramClick here to download the 2-1/4" mounting diagram