A. Standard CERC Gage D. CERC Strip Goge 



Conductive Strips 



1.5-in Radius 

 of Curvature 



B. Small CERC Gage E. Narrow CERC Strip Gage 



Conductive Strips 



• • 



1.5-in Radius 

 of Curvature 



C. CERC Wofer Goge F. Morsti-McBirney Gage 



G 



Support ^-^ Support Sensor 



Conductive 



Surfaces 



12 3 4 (cm) 



I ■ — I — • 1 ■ 



0.05 0.10 (ft) 



Figure A-2. Horizontal cross sections of electrical water level 

 probes used (in actual size) . 



75 



