Marine Boat RV Automotive Exhaust Thermometer Temp Gauge With sensor 9-32V 52mm 0-800? K-Thermocouple 316L Stainless Steel 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: K-Thermocouple Range: 0-800? Working volt:9-32VDC Operating current: ?60mA Operating temperature: -30~+75? Storage temperature: -40~+85? Exhaust thermometer sensor is supplied Owner manual is supplied Color option as below: 800-00246 Chrome bezel with white dial 800-20050 White bezel with white dial 800-00247 Golden bezel with white dial 800-00248 Golden bezel with black dial 800-00249 Chrome bezel with black dial 800-00250 Black bezel with black dial 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.