ITEM NAME:52mm Waterproof Protection Oil Pressure Gauge for Boat / Yacht Chrome Description: Easy installation Suitable for Marine Good reliability and high accuracy Suitable for all kinds of fuel sensors Connector Type: Multi-plug socket connection Specification: Material: 316L Stainless steel Installation Dimension :52mm Diameter Voltage: 9-32ï ¼Ë†vï ¼â€° Range:  ±60A Signal: 0-190ÃŽ © Protection Rating: IP7 Package Includes: 1 Piece Fuel Pressure Gauge SKU: DMO0000035867003120.1 Piece Fuel Pressure Gauge. Material: 316L Stainless steel. Suitable for Marine. Suitable for all kinds of fuel sensors. Connector Type: Multi-plug socket connection. Signal: 0-190ÃŽ ©.