Marine Boat Digital GPS Speedometer Tachometer 6in1 MultiFunction Gauge 8-16V 10Bar 85mm 7 Colors 316L Bezel This gauge has below combined gauge functions: Fuel,GPS Speedometer,Tachometer,Hourmeter,Water Temperature, Oil Pressure ODO/COG,Tripmeter and Voltmeter Feature:1, 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: ECMSInstallation Diameter:85mm or 3.35 inchWorking Volt:8-16VSignal: GPS, Pulse7 background light colors：red,green,blue,white,yellow,olivine,orange,purple Range:1.Range of tacho:0~9999 RPM2.Range of speed:0~999 km/h MPH,Knots3.Range of water temp :40~120℃(104~248F)4.Range of pressure: 0~10bar 0~145psi5.Range of ODO:0~99999.9 km miles knots6.Range of hours: 0~99999.9 hours7.Range of trip:0~999.9 km/h MPH,Knots GPS antenna is suppliedOwner's manual is supplied Color option as below: 900-00126 Chrome bezel with white dial900-20027 White bezel with white dial900-00127 Golden bezel with white dial900-00128 Golden bezel with black dial900-00129 Chrome bezel with black dial900-00130 Black bezel with black dial We can also provide 0-5bar or 18-32V 6in1 multiFunction gauges, 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.