Air Lock Plate Style Manhole Testers By Cherne

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Air Lock Plate Style Manhole Testers By Cherne

Cherne Air-Loc Plate Style Manhole Testers are an efficient, accurate, cost-effective method of testing new, existing and rehabilitated manholes, per ASTM C 1244, and their remote-inflation and monitoring system keeps users away from the danger zone.

Features:

  • Cherne Air-LocĀ® Plate-Style Manhole Tester are designed to seal manhole cone surface
  • Seals a wide range of manhole diameters
  • Neoprene gasket for leak-free seal
  • includes a 20' hose with gauge