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The all new Digital TrueFlow Air Handler Flow Meter provides a simple and accurate measurement of airflow through
residential air handlers. The Digital TrueFlow Meter temporarily replaces the filter in the air handler distribution
system during the airflow measurement process. If the filter location is directly adjacent to the air handler, the
TrueFlow Meter will measure the total air handler flow. If the filter is located remotely at a central return, the
TrueFlow Meter will measure airflow through the central return. The TrueFlow Meter provides direct CFM readings in 2
to 3 minutes without extensive calculations or setup. Can be used in a wide range of return plenums and air handler
fan configurations. Proven to be more accurate than the single-point temperature rise method and easier than the fan
The new Digital TrueFlow features a built-in pressure gauge to allow wireless readings without the need to physically
attach any tubing to the unit itself. Use your Android or iOS device to wirelessly control the Digital TrueFlow and
a TEC digital gauge (model DG-8 or DG-1000) with the upcoming TrueFlow HVAC app and create detailed system reports.
With the Digital TrueFlow Solution, it has never been easier to get it right!
The Digital TrueFlow Grid, DG-8 or DG-1000 connect by Bluetooth to the free TrueFlow app to compile data and complete air system performance analyses. The TrueFlow app is available for free download on iOS and Android.
Download the TrueFlow HVAC Tester App for your Android or iOS devices