Dayco 17425 FAN BELTS Manufactue Pat Numbe 17425 ★★★★★ ★★★★★ 5 eviews MANÓMETRO 0-100 PSI – 2 1/2″ X 1/4″NPT CARBO L25-SSB-100 C/GLICERINA The Dwyer 475-3-FM Mark III Handheld Digital Manometer measures positive, negative, or differential pressures of air and natural gases in ranges from 0 - 200.0 w.c. (49.82 kPa). Manómetro | Todo acero inoxidable, clase 1, dial 100 mm, 0... When used with a Dwyer Pitot tube, the 4753FM can also be used as an air velocity gauge. Range: 0 - 200.0 w.c. (49.82 kPa) Max pressure: 30 psig The dual push pads on the front panel control the on/off, auto zero, and pressure unit selection, allowing for simple operation with no set up needed. Rugged aluminum case protects instrument from damage during transport/use Handheld Manometer 0 To 200.0 In Wc Dimensions Dwyer 477AV-3 Handheld Digital Manometer (0 - 200 IWC (7.2 PSI Handheld Manometer 0 To 200.0 In Wc Size