probe-type liquid-level meter

probe-type liquid-level meter

[′prōb ‚tīp ′lik·wəd ¦lev·əl ‚mēd·ər]
(engineering)
Device to sense or measure the level of liquids in storage or process vessels by means of an immersed electrode or probe.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.