Marine Boat Yacht Auto Sewage Holding Tank Black Water Level Gauge 0-190ohms 9-32V 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: 0-190ohms Range: L-F Working volt:9-32VDC Operating current: ?60mA Operating temperature: -30~+75? Storage temperature: -40~+85? Owner manual is supplied Color option as below: 800-00021 Chrome bezel with white dial 800-20005 White bezel with white dial 800-00022 Golden bezel with white dial 800-00023 Golden bezel with black dial 800-00024 Chrome bezel with black dial 800-00025 Black bezel with black dial We can also provide 240-33 ohms signal sewage black water tank level gauges and matching tank level senders, 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.