![Series 477-1T-AV | Air Velocity Kits is small, light and easy-to-use. No set-up or leveling. Indispensable test kit for the plant engineer, industrial hygienist, and HVAC technician. Includes a manometer, pitot tube, Series 477-1T-AV | Air Velocity Kits is small, light and easy-to-use. No set-up or leveling. Indispensable test kit for the plant engineer, industrial hygienist, and HVAC technician. Includes a manometer, pitot tube,](https://dwyer-inst.com/media/catalog/product/cache/8170e932d73406d1e88a63ebe962df7a/4/7/477_00t_av_1000x1000.gif)
Series 477-1T-AV | Air Velocity Kits is small, light and easy-to-use. No set-up or leveling. Indispensable test kit for the plant engineer, industrial hygienist, and HVAC technician. Includes a manometer, pitot tube,
![Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific](https://m.media-amazon.com/images/I/71MrV-FGa1L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific
![Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific](https://m.media-amazon.com/images/I/61RROKfFS3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Extech HD350 Pitot Tube Anemommeter and Differential Manometer : Industrial & Scientific
![Series 400 | Air Velocity Meter has applications in air balancing and building commissioning. Can buy either just the meter or a kit. Measures both pressure and air velocity. | Dwyer Instruments Series 400 | Air Velocity Meter has applications in air balancing and building commissioning. Can buy either just the meter or a kit. Measures both pressure and air velocity. | Dwyer Instruments](https://dwyer-inst.com/media/catalog/product/4/0/400_1000x1000_1.jpg)