Drum Level Gauge Extension Length Not Applicable Float Material Not Applicable For Container Capacity 15 gal 30 gal 55 gal For Container Depth 32 in For Container Type Drums For Liquid Type Diesel Hydraulic Fluid Motor Oil Waste Water Water Graduation Marks Not Applicable Includes Not Applicable Increment of Variation 0.5 gal Pipe Size 2 in Accuracy +/-2 Percent of Full Scale Volume