asd4

The DALT 6900 Allows User to Select Testing Standards and Continuously Measures Percent of Leakage!

The Kanomax duct air leakage tester (DALT 6900) has quickly become the industry leader in terms of versatility and ease-of-use.  The instrument can test in both positive and negative pressure settings with a simple hose adjustment.  It can also test up to 10 inches of water pressure. The DALT 6900’s user interface is what sets the machine apart from related products in the industry.  The unit is operated via a…