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What is the length of time needed to test a joint with no more than 1 PSI drop? add remove

5 Seconds

Can I get help with a joint tester? add remove

Yes. View our video demonstrating how a joint tester works or refer to the owner’s manual here.

What is the test pressure called out in ASTM C1103 for joint testing? add remove

3.5"

How is the Muni-Ball (bypass plug) converted for air testing? add remove

The bypass cap or plug is removed and replaced with an Air Loc Conversion Kit.

Cherne® Point Repair Carrier

Cherne® Point Repair Carrier

Cherne Safety Video

Cherne Safety Video

Cherne Air-Loc Manhole Tester

Cherne Air-Loc Manhole Tester

Cherne Air-Loc Joint Tester

Cherne Air-Loc Joint Tester

Cherne® Air-Loc® and I-Series Leak Locator Plugs Video

Cherne® Air-Loc® and I-Series Leak Locator Plugs Video

How to Use the Cherne Underground Smoke Tester

How to Use the Cherne Underground Smoke Tester

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