Product Name: Mechanical Fuel Gauge Kit IP68 Water Resistance Model NO.: BMG-520mm Generator Type: Diesel Generator Installation Method: Bsp 1 1/2" Thread Cooling Method: No Output Type: Gauge Display Usage: Generator Conditions of Use: No Power Supply Required Warranty: 1 Year Length: Customized Alarm: No Flange: Optional Delivery: 15 Working Days Trademark: Bluefin Transport Package: Carton Specification: 150mm-800mm Origin: China HS Code: 90269000 Product Description These liquid level indicators are fully mechanical and provide measurement and show you how much liquid is in your tank.These units are ideal for portable storage tanks, GENSET tanks, hazardous locations, or remote areas where electricity is not available.They are offered in Nylon head and Aluminum extrusion main body. With options of low-level alarm and high-level alarm.Wide length range from 11o to 1200mm to choose from.Features & applications:- fuel tanks & water tanks- does not require power for operation- cap + sensor + gauge 3-in-1 solutionKey innovations & improvements--Fully sealed and isolated housing of head unit, which prevent from being contaminated by fuel at faceplate; can work to both stationary & mobile working conditions.--With much higher reliability; strong & robust extrusion aluminum main body to overcome the rail deformation problems of old design.