Cherne Replacement for Bladder Style Manhole Tester
Description
Cherne® Air-Loc® Bladder Style Manhole Testers provide an efficient, accurate, cost-effective method of testing new, existing and rehabilitated manholes per ASTM C 1244. Their remote-inflation and monitoring system keeps users away from the danger zone.
Features
- Includes a 20' hose with gauge
- Cherne Air-Loc Bladder Style Manhole Testers seal the inside diameter of the manhole at fram or cone
- Supported by a durable aluminum brace
- Push-pin rod design for easy depth adjustment