Marine Boat Yacht Auto Car Truck GPS Digital Speedometer Odometer Gauge MPH KMH Knots 52mm 9-32V 0-999 316L Bezel Feature1, 316L stainless steel for long-term use even in acid-base, humid environment2, 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 backlight6, 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: ECMSBezel: 316L stainless steelInstallation diameter:52mm or 2 inchSignal: GPSRange: 0-999Working volt:9-32VDCOperating current: ≤60mAOperating temperature: -30~+75℃Storage temperature: -40~+85℃GPS antenna is suppliedOwner manual is supplied Color option as below: 800-000171 Chrome bezel with white dial800-20035 White bezel with white dial800-00172 Golden bezel with white dial800-00173 Golden bezel with black dial800-00174 Chrome bezel with black dial800-00175 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. All shipping will be by China Post Registered Air Mail or epacket with shipping tracking number provided. It will take about 3-4 weeks' time to deliver to you after shipping out, some countries/regions may take longer time to deliver. If you want faster delivery, please contact us for express shipping upgrade.