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Dwyer 477B-1 Digital Manometer

Digital Handheld Manometer (0 - 20.00 Inches Water) |477B-1

The Dwyer 477B series are versatile and measure either positive, negative or differential pressures with �0.10% of full scale accuracy.

  • Range: 0 - 20.00 Inches of Water
  • Maximum Pressure: 3 psig
  • Accuracy: +/- 0.10% of full scale from 60 to 78 F; +\- 1% of full scale from 32 to 60 and 78 to 104 F
Price: $524.15

    Due to supply chain issues delivery may take longer than normal for some items. For urgent needs, please contact us to confirm.

    Part# 477B-1
    ServiceAir and compatible gases
    Wetted MaterialsContact Customer Service at (888) 886-8186
    Accuracy+/- 0.10% of full scale from 60 to 78 F; +\- 1% of full scale from 32 to 60 and 78 to 104 F
    Pressure Hysteresis+/- 0.1% FS
    Range0 - 20.00 Inches of Water
    Maximum Pressure3 psig
    Temperature Limits0 to 140 F
    Storage Temperature Limits-4 to 176 F
    Display4-Digit LCD, 0.42" High
    Power Requirements9V Alkaline Battery
    ConnectionsTwo barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) I.D. tubing for 477B-1, 477B-2, 477B-3, 477B-4 and 477B-5 only. Two compression fittings for use with 1/8" (3.18 mm) I.D. x 1/4" (6.35 mm) O.D. tubing for 477B-6 and 477B-7 only
    StandardsCE
    DigitalYes
    Downloads
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