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3M Protecta's Rebel Self Retracting Lifeline 11's webhook and housing provide an economical fall protection system. It features a self-locking snap-hook system and a top swivel design for added safety.

The Concrete Test Hammer is a non-destructive tool that can help determine the strength of concrete in place. It can also be used to locate damaged concrete cores. The hammer's range covers up to 8,000 psi.

StrikeAlert HD is the first personal lightning detector with a graphical display that shows you the lightning strike distance (from 0 - 40 miles away) as well as a 1-hour storm trend and intensity.

The Yellow Jacket family of eVac Digital Vacuum Gauges are the most accurate and precise vacuum instruments available for measuring vacuum pressure. They are small, lightweight, rugged, and easy to use, making them ideal for every HVAC/R professional out there.