Fast, safe and easy to use, a five-second test determines joint integrity. Cherne's Air-Loc® Joint Tester is designed to test large-diameter, installed, pre-cast concrete pipe as described in ASTM C1103.
Ready to test with water or air straight from Cherne's factory—no modifications are needed—the Air-Loc® Joint Tester also allows you to pre-test before backfilling. Capable of testing to 15 PSI air or 50 psi water.
Sleeveless, lightweight aluminum design - easy assembly in manholes
Independent, adjustable wheels - easy to move
Quick-connect control panel is simple to install and remove, plus the top-mounting feature won't interfere with laser usage
Available with or without control panel and wheel kit
Replacement end elements are available
Recommended for testing pipe 21" and larger
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