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The Dwyer 477AV-3 is a handheld digital manometer designed for measuring pressure. This device can measure from zero to two hundred inches of water column or fifty kilopascals. Its accuracy is maintained at plus or minus 0.5 percent, ensuring reliable readings. The manometer features air velocity and flow modes, making it versatile for various applications.
This manometer is useful for HVAC professionals, plumbers, and technicians needing precise pressure measurements.
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