Cherne 5% Deflection Aluminum Fin Sets
Description
Cherne's Aluminum Fin Style Deflection Gauges are designed to be field verified by inspectors without the use of a proving ring.
Features
- Lightweight, corrosion-resistant
- Field-verifiable without a proving ring
- Assembles without tools
- All sizes fit through standard 24" manhole
- Nine-fin design ensures testing accuracy
- Open design allows gravel and debris pass-through