GIG1-Gap Inspection Gauges
Hikelok gap inspection gauge will be distributed after strict and repeatable testing to ensure user's safe and provide high-effeciency user experience. Hikelok gas inspection gauge ensures sufficient pull up upon initial installation. All metal Hikelok tube fittings are gaugeable with the exception of a few forged bodies in aluminum.
Avaliable sizeds from 1/16 to 1 in
Ensure the fitting has been sufficiently tightened
Easy to use