Special Price $174.77 Regular Price $180.93
DWYR Handheld digital manometer, range 0-200.0" w.c. Max pressure 30psig
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The SERIES 475 Mark III Handheld Digital Manometer measures positive, negative, or differential pressures of air and natural gases in ranges from 1 in w.c. (0.249 kPa) to 150 psid (10.34 bar). 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. When used with a Dwyer Pitot tube, the Series 475 can also be used as an air velocity gage.