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Dwyer 476A, 478A

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476A-0 476A-0

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Dwyer 476A-0 - Pressure Digital Manometer Handheld, -20 to 0 to +20 inches WC
  • Type (Manometer): Digital
  • Max Pressure: 20 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): bar, inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $199.70

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478A-0 478A-0

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Dwyer 478A-0 - Differential Pressure Digital Manometer, -4 to 0 to 4 inches WC
  • Type (Manometer): Digital
  • Max Pressure: 4 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $229.10

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478A-1 478A-1

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Dwyer 478A-1 - Differential Pressure Digital Manometer, -60 to 60" w.c.
  • Type (Manometer): Digital
  • Max Pressure: 60 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $178.65

In Stock:
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Dwyer 476A, 478A


The SERIES 476A Single Pressure Digital Manometer can be used to measure low pressures from -20 to 20 in w.c. with ±1.5% FS accuracy. The SERIES 478A Differential Pressure Digital Manometer can be used to measure positive, negative, or differential pressures. Both units are constructed of an extruded aluminum case for exceptional durability.
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