Marine Boat Car Truck Digital Tachometer RPM Tacho Gauge Hourmeter 9-32V 0-9990 RPM 52mm 2” 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: Pulse Range: 0-9990 Working volt:9-32VDC Operating current: ?60mA Operating temperature: -30~+75? Storage temperature: -40~+85? Owner manual is supplied Color option as below: 800-00261 Chrome bezel with white dial 800-20053 White bezel with white dial 800-00262 Golden bezel with white dial 800-00263 Golden bezel with black dial 800-00264 Chrome bezel with black dial 800-00265 Black bezel with black dial We can also provide 3000RPM,4000RPM,6000RPM,7000RPM and 8000RPM tachometer, 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.