Johnson Industries is proud to introduce a coal auger sampler system known as the UNI-SAMPLER, which has gained a worldwide reputation.  Two of the largest coal sampling lab companies in the world have become loyal customers of this super-fast sampling system.  Johnson Industries Uni-Samplers coal sampler successfully operate across the United States, as well as in China, India, the Ukraine, and Russia.

As with any commodity, the coal consumer and supplier want to be assured they are receiving and supplying the correct quality of product. The Marine Uni-Sampler is a coal sampler that was developed to retrieve coal samples for testing from river or ocean barges by using an auger bit.

Featuring a simple, rugged design, and rapid initial installation, the Marine Uni-Sampler coal sampler from Johnson Industries is a great sampling solution currently used on the Mississippi River.