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 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 Installation Diameter:85mm or 3.35 inch Working Volt:8-16V Signal: GPS, Pulse 7 background light colors: red,green,blue,white,yellow,olivine,orange,purple Range: 1.Range of tacho:0~9999 RPM 2.Range of speed:0~999 km/h MPH,Knots 3.Range of water temp :40~120?(104~248F) 4.Range of pressure: 0~10bar 0~145psi 5.Range of ODO:0~99999.9 km miles knots 6.Range of hours: 0~99999.9 hours 7.Range of trip:0~999.9 km/h MPH,Knots GPS antenna is supplied Owner's manual is supplied Color option as below: 900-00126 Chrome bezel with white dial 900-20027 White bezel with white dial 900-00127 Golden bezel with white dial 900-00128 Golden bezel with black dial 900-00129 Chrome bezel with black dial 900-00130 Black bezel with black dial We can also provide 0-10bar 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.