The Lubin fill gauge cuts handling time by two-thirds and pays for itself in the first few hours of service. Is IDEAL for use with acids, alkalies, solvents, paints, lacquers, petroleum products, etc. It eliminates time-consuming methods of weighing each container separately. Prevents costly overfilling and spillage and will easily adjust to any desired liquid level. Can be monitored at a distance for use with acids and chemicals with obnoxious injurious fumes. Virtually unbreakable, this gauge is made of highly chemical-resistant polypropylene and fits standard 3/4" bung. The adapter permits filling of containers having only one opening (1" to 2") with Universal Adapter.