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HVAC Manometers and Micromanometers

 
9565-P 9565-P

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TSI 9565-P - VelociCalc Multi-Function Ventilation Meter (without Probes)
  • Product Height: 7.00 IN
  • Product Length: 21.00 IN
  • Product Width: 17.00 IN
  • HTS/Schedule B Number: 9030.90.8961
  • ECCN Number: EAR99
  • Country of Origin: United States

List Price: $1,735.00

Your Price: $1,561.50

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244 244

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Dwyer 244 - Solid Plastic Stationary Gauge, Range 0-4" w.c.
  • Type (Manometer): Inclined Tube
  • Max Pressure: 4 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,316.65

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246 246

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Dwyer 246 - Solid Plastic Stationary Gauge, Range 0-6" w.c.
  • Type (Manometer): Inclined Tube
  • Max Pressure: 6 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,520.80

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421-10 421-10

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Dwyer 421-10 - Inclined/Vertical Manometer
  • Type (Manometer): Inclined Tube
  • Max Pressure: 10 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,535.50

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421-130MM 421-130MM

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Dwyer 421-130MM - Inclined/Vertical Manometer, 0-25 mm w.c. Inclined and 30-130 mm w.c. Vertical
  • Type (Manometer): Inclined Tube
  • Max Pressure: 130 MM of H2O (2529990.36 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,380.80

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421-250MM 421-250MM

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Dwyer 421-250MM - Inclined/Vertical Manometer, 0-25 mm w.c. Inclined and 30-250 mm w.c. Vertical
  • Type (Manometer): Inclined Tube
  • Max Pressure: 250 MM of H2O (4865366.07 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,535.50

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421-5 421-5

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Dwyer 421-5 - Inclined/Vertical Manometer, 0-1" w.c. Inclined and 1-5" w.c. Vertical
  • Type (Manometer): Inclined Tube
  • Max Pressure: 5 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,380.80

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422-130MM 422-130MM

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Dwyer 422-130MM - Inclined/Vertical Manometer, 0-25 mm w.c. Inclined and 30-130 mm w.c. Vertical
  • Type (Manometer): Inclined Tube
  • Max Pressure: 130 MM of H2O (2529990.36 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): mmH2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,523.60

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422-5 422-5

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Dwyer 422-5 - Inclined/Vertical Manometer, 0-1" w.c. Inclined and 1-5" w.c. Vertical
  • Type (Manometer): Inclined Tube
  • Max Pressure: 5 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,523.60

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9286A 9286A

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Wohler 9286A - DC410 Flow Pressure Differential and Flow Meter
Catalog: 9286A
  • Country of Origin: Germany

List Price: $1,699.00

Your Price: $1,529.10

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9565-P-NB 9565-P-NB

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TSI 9565-P-NB - Multi-function Ventilation Meter (Non-Bluetooth)
  • Measurement (anemometer): Ft/Min
  • Air Velocity Max: 15500 ft/min
  • Air Velocity Min: 250 ft/min
  • Accuracy Air Velocity: ±1.5% at 2,000 ft/min (10.16 m/s)
  • Humidity: No
  • Temperature: No

List Price: $1,735.00

Your Price: $1,561.50

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9565-X 9565-X

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TSI 9565-X - VelociCalc Multi-Function Ventilation Meter (w/o Probes, Diff. Pressure)
  • HTS/Schedule B Number: 9026.80.0000
  • ECCN Number: EAR99
  • Country of Origin: United States

List Price: $1,470.00

Your Price: $1,323.00

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Recommended for you

HVAC Manometers and Micromanometers

Manometers are used to measure low differential pressures and used in applications such as adjusting furnace blower fan speed. Modern day digital manometers originated from the inconveniences of the U-tube manometers. U-tube manometers use a glass, U shaped, tube filled with water or other fluid of known specific gravity, such as mercury. Hoses are connected to each end. As differential pressure is applied, the fluid displaces, creating a measurable height difference between columns.

Key Features to Consider in Selecting Manometers
  • Measurement range
  • Ability to change to many different measurement units
  • Min/Max/Data Hold feature
  • Datalogging
  • Zero function for offset correction
  • Kits containing a carrying case and hoses
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