Hign-concerned Chemical:NONEOther Part Number:Water Level GaugePlacement on Vehicle:FrontCountry/Region of Manufacture:ChinaManufacturer Part Number:Digital Water Level GaugeInterchange Part Number:Mini Digital Water Level GaugeSpecial Features:0-190ohmItem Weight:0.434kgItem Height:52mmItem Width:52 mmItem Length:52mmBrand Name:MAIMEIMIOrigin:Mainland ChinaMaterial:stainless steel 316L bezel+anti-fog glassMy friend, there are multiple SKUs to choose from in the link. Please choose the size you need according to the picture to purchase. If you need to customize the length of the sensor, please contact me. The water level gauge comes in three colors, and you can contact me to replace it with black or silver white Feature : 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) Specification : 1. Indicating Range: 0-100% 2. Name: Water Level Gauge 3. Fixing dimension: 52mm or 2-1/16" 4.0 Operating Voltage: 9-32V /fit 12V-24V 5. Materials: stainless steel+nickel-plated plastic 6.Input signal:0~190ohm (European standard) Package Includes : 1x Sensor 1x Water Level Gauge 1x Installation Instruction