His experiments in air duct flow measurements ... Looking for an outdoor anemometer rather than an HVAC flow meter? We’ve got one made from an old electric motor, or a crazy-accurate ultrasonic ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

Engineers responsible for aircraft air management and environmental cooling systems will find the precision Model AS-CED ...

Despite what you might have heard, HVAC experts say that closing vents in unused rooms is not an effective cost-saving measure ... air conditioner (central air) utilize the same vents. Proper air ...