This functions as a common experience that conventional oil sight glass/oil indicator/knob type oil level indicator thus reducing, Gets blackish the visibility of oil stage within the machine. Low visibility means considerable guesswork regarding Keeping the oil level consistent in oil lubricated machines. This is indeed very risky. Over lubrication overheating consequent, Reduction in oil viscosity, Will mean oil leakages and life of the oil. Under lubrication is a recipe for failure. All it's essential to do is, Replace existing 2d glass based oil indicators with lubes 3d oil level indicators. These offer an excellent 3d view of oil level, Rarely get blackish or stained & being modular the pc dome can be opened, Cleaned & re, Assembled. We have made available a metal cage for protection in spite of the fact that pc is nearly unbreakable. Area of applications includes pumps, Compressors, Gearboxes & other oil lubricated machines. It is a common experience that conventional oil sight glass/oil indicator/knob type oil level indicator gets blackish, Thus reducing the visibility of oil level in the machine. Low visibility means considerable guesswork regarding maintaining oil level in oil lubricated machines. This is indeed very risky. Over lubrication overheating consequent, Reduction in will mean, Oil viscosity oil leakages and life of the oil. Under lubrication is a recipe for failure. All you need to do is, Replace existing 2d glass based oil indicators with lubes 3d oil level indicators. They provide an excellent 3d view of rarely get, Oil level blackish or stained & being modular the pc dome can be opened, Cleaned & re, Assembled. We have provided a metal cage for protection in spite of the fact that pc is nearly unbreakable. Area of applications includes pumps, Compressors, Gearboxes & other oil lubricated machines. We offer models both in bsp & meter sizes. Any other sizes according to your specifications with a lowest allowable order size of 100 nos. Product details temperature resistant20 to 120 degreedistance100 mm to 4000 mmhigh of two bolt80mm to 600mmapplicationindustrial