52MM Universal Level Waterproof Boat for Car TruMotorcycle Marine Oil Liquid Tank Level Indicator

Features:Adjustable Signal:  0-190, 240-33, 240-30, 0-180, 10-180.8 different backlight adjustable:Red-green-blue-white-yellow-yellow green-orange-purple.Marine Level has ul-wide working voltage design( long-term operating voltage: 9-32V.IP67 waterproof and Dustproof grade,316 Stainle Steel.Easy to Install and Wire Up.The instrument has the characteristics of high accuracy, service life, good seismic resistance, water and fog resistance, etc.Specifications:Working voltage:9-32VOperating temperature:-30+75°CStorage temperature:-40+85°CConnection1 . Red-- + 9-32vdc2 . Black--signal Input3 . Orange--backlight ( + )4 . Blue--ground ( - )Operation :1 . Pre the Mode on ( le than 1 second ) to change the backlight color : Backlight changed in sequence : red ( default )green-blue-white-yellow-yellow green-orange -Automatic : As the s was set with the automatic , the backlight Purple- ( automaticwill be off for 2 seconds then lighten up , And will switch the backlight color as above sequentially.2.Users could select the input resistance as down below operations if you have / Water / sewaevel . Hold the Mode on for 3 seconds toenter the setting mode , balight flickering for a whileThe point at the " E " position , and you could selectthe corresponding via preing the onas downPackage List:1x1x1xinstructions