Air leak 4′ roof chamber

These high quality, economical inspection mirrors are available in various sizes and are used to inspect difficult access areas.

Maximize your abrasive blast cleaning productivity with this pocket-sized pressure gauge. Adapted for use with hypodermic needles, this gauge was designed specifically to measure the abrasive blast cleaning air pressure (up to 160 psig) at the blast nozzle, where it really counts. Made in the USA.

Syringe w/needle for use with the Bresle method of testing for salts.

The Vaprecision Calcium Chloride Moisture Vapor Emission Kit contains all of the supplies to check for residual moisture in concrete slabs.