The Energy Conservatory’s Digital TrueFlow Grid revolutionizes HVAC airflow measurement with its innovative approach to residential air handler testing. This advanced tool temporarily replaces the system’s air filter to provide highly accurate airflow measurements through residential air handlers.

Featuring built-in pressure sensing and Bluetooth connectivity, it eliminates the need for external pressure tubes while delivering precise measurements directly to your mobile device.

When paired with measureQuick, the TrueFlow Grid becomes an essential diagnostic tool for proper system setup, maintenance, and performance verification, enabling HVAC professionals to ensure optimal system performance and energy efficiency.