This pipe-deflection gauge mandrel can be used to test underground pipe for out-of-roundness or deflection. The use of these gauges helps ensure that flexible pipe has been properly bedded and backfilled.
- 5% deflection test rate
- All sizes fit through standard 24" manhole
- Open design allows gravel and debris pass-through
- Fins for 12" gauge
- Add this pipe-deflection gauge mandrel to your cart