Constant/Falling Head Permeameters

Constant/Falling Head Permeameters Constant/Falling head permeameters test granular samples using either the constant-head or falling-head methods.  The set comes complete with the permeameter, manometer tube, two funnels, either porous stones or perforated screens depending on diameter. As well as tubing for connection to water source.  It does not strictly meet ASTM standards. Data Sheet