For beaker sampling from tank cars, tank trucks, shore tanks, ship and barge tanks. Copper construction with weighted bottom. Includes handle and chained cork. Takes all level samples, as well as running and outlet samples. Select .75" (19mm) opening for light crude oils, light lubricating oils, kerosenes, gasolines, transparent gas oils, diesel fuels and distillates. Select 1.5" (38mm) for heavy crude and fuel oils, heavy lubricating oils and nontransparent gas oils. Body is 3.375" dia. x 14"L. (86 x 356mm).