integrating water sampler

integrating water sampler

[′int·ə‚grād·iŋ ′wȯd·ər ‚sam·plər]

(engineering)

A water sampling device comprising a cylinder with a free piston whose movement is regulated by the evacuation of a charge of fresh water.

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.