Retrotec Flow Finder MK2

Revolutionize your airflow measurements with the FlowFinder, the powered flow hood that excels in all situations. With accurate zeroing capabilities down to 1/100 Pa, the FlowFinder is the exception to the rule when it comes to low pressure readings or alternative routes for air flow. Unlike passive flow hoods, the FlowFinder maintains its impressive 3% accuracy even in difficult situations, while others can produce errors of 20 to 50%.

With the FlowFinder, measuring kitchen exhaust or HRV flows in tight spaces is a breeze. Its compact size and light weight make it the perfect tool for on-site measurements. And, with the ability to measure 6 to 326 CFM in full zero balance mode, and up to 503 CFM in compensated mode, you'll get the results you need quickly and accurately.

But the FlowFinder's true "Killer" application is its ability to be used in conjunction with a Blower Door to visually and quantitatively measure duct leakage to the outdoors during a sales call. Simply pressurize the house to 25 Pa with the Blower Door, and if smoke moves at the registers, the FlowFinder will measure it, allowing you to identify the most cost-effective work that can be done on a home.

LBL's study shows that the FlowFinder is truly exceptional when it comes to measuring supply flows. It separates the jets experienced in the supply direction from the flow measurement, allowing for precise and accurate readings. Don't settle for anything less than the best airflow measurements. Choose the FlowFinder today.