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The Dwyer 475-1-FM handheld digital manometer is engineered for highly accurate readings of differential, positive, and negative pressures. It is suitable for various applications including HVAC system troubleshooting, air velocity monitoring using a Dwyer Pitot tube, and natural gas appliance-line testing.
This manometer supports ease of use with a backlit LCD and simple two-button operation. Its compact design enhances portability for field measurements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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