Marine Boat Yacht Auto Car Truck GPS Digital Speedometer Odometer Gauge MPH KMH Knots 52mm 9-32V 0-999 316L Bezel Feature 1, 316L stainless steel for long-term use even in acid-base, humid environment 2, IP67 waterproof and dust-proof grade 3, Stepper motors used for full range of steeping gauges,great feature with its less power consumption, longer life,higher precision, etc. 4, With curved glass( with anti-fog function) 5, Standard red backlight 6, There is a snap together with the harness connector, for best and firmly connected , in order that the gauges could work even in strong vibration. Specification: Brand: ECMS Bezel: 316L stainless steel Installation diameter:52mm or 2 inch Signal: GPS Range: 0-999 Working volt:9-32VDC Operating current: ?60mA Operating temperature: -30~+75? Storage temperature: -40~+85? GPS antenna is supplied Owner manual is supplied Color option as below: 800-00171 Chrome bezel with white dial 800-20035 White bezel with white dial 800-00172 Golden bezel with white dial 800-00173 Golden bezel with black dial 800-00174 Chrome bezel with black dial 800-00175 Black bezel with black dial We can also provide many other types of GPS speedometer gauges:15Knots,35Knots,70Knots,35MPH,80MPH,160MPH,120km/h,200km/h, please see our store listings or contact us directly for details. The listing price does not include any destination duties/taxes/custom fees/etc that will be due when the product arrives at destination countries/regions. It is the customer's responsibility to pay for all custom duty/taxes/custom fees if any.