HI-Q Environmental Products Company

Analog and Digital AFC-XX Series Air Flow Calibrators - Brochure

HI-Q Environmental Products Company’s steel constructed, two-component polyurethane painted Air Flow Calibrator (AFC) housings incorporate a precision machined venturi tube to create a pressure differential across a fixed orifice. By varying the air flow velocities, the pressure differentials are measured & recorded against a laminar ...

zoom