Dwyer 475 Mark III Digital Manometer HVAC Pressure Meter
$80
Dwyer Series 475 Mark III digital manometer in working condition. Used for measuring air pressure in HVAC systems, duct testing, and industrial applications. Unit has been tested and powers on with accurate readings (as shown). Model: 475-1-FM Range: 0–20 in. W.C. Shows cosmetic wear from regular use, but fully functional and ready for work. Great tool for HVAC technicians, contractors, or anyone needing reliable pressure measurement. For Sale By: Owner
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