Cherne 5% Deflection Aluminum Fin Sets for SDR 35 Pipe Per ASTM F679

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
Product Specifications
| Brand | Cherne |
| Nominal Size (IN) | 18 |
| Product Type | Deflection Gauges |
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