Series 475 Intrinsically Safe Handheld Digital Manometer | Dwyer
Dwyer Mark II Manometer - VISKON-AIRE
DWYER, Inclined Vertical, 0 to 7 in wc, Analog Manometer - 3T292|MARK II 26 - Grainger
Amazon.com: Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr. (Limited Edition) : 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