Technical Data:- Material:stainless steel 316L+anti-fog glass - Install diameter:52mm or 2-1/16 - Indication range:E~F - Connection method:row insert - Backlight color:redgreenbluewhiteyellowolivineorangepurple,totally 8 kinds different backlight color,it will change automatically every 1 minute,or you can fix only one color that you like through press the gauge back set button - Working voltage:9~32vdc - Input signal:0~190ohm0~180ohm10~180ohm240~33ohm240~30ohm - Users can select the input resistance by themselves as below:press the back Mode button for 3 seconds to enter the setting mode,back light flickering for a while.the needle point at the E position,and you could select the corresponding parameter via press the buttonSpecification:* Working current::60mA * Operating temperature:-30~+75 * Storage temperature:-40~+85 * Grade of protection:IP67 * Item color:Black,White * Item condition:new * Package method:neutral boxPackage Includes:1x Fuel Level Gauge 1x Wiring harness 1x Installation InstructionFeature:[1] Gauges front cover use stainless steel 316L for long-term use even in acid-base and humid environment [2] IP67 waterproof and dustproof grade [3] Stepper motors used for full range of stepping gauges,great feature with its less power consumption,longer life,higher precision etc. [4] With curved glass (with anti-fog function) [5] With ultra-wide working voltage design (long-term operating voltage:9-32v,maximum up to:36v) [6] Gauges have many kinds backlight color (redyelloworangegreenbluepurplewhite),customers can adjust any color that you like [7] There is a snap together with the harness connector,for best and firmly connected,in order that the gauges could work even in strong viberation,products can be used for the engines/generating units,ships,construction machinery,agricultural machinery,automotive modification etc. Sensor parameter:* Resolution range: 21 mm * Assembly: SAE standard 5 holes * Operating temperatures: - 40 to 85 * Rated current for alarm switch: 500mA * Operating temperatures: - 40 to 85 Celsius * Level Sensor fit for Diesel & Gasoline Engine * Fit for Fuel Level Gauge and Water Level Gauge * Liquid level sensor length:150mm,200mm,250mm 300 mm ,350 mm ,400mm, 450 mm * Mounting: 5 pieces of M5 screws and 2 mm thick gasket * Output signal: 0~190 ohm (Standard European), 240~33 ohm (Standard American)Snesor Package Includes:1 x Sensor 1 x Gasket 5 x Screws