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HVAC Manometers and Micromanometers

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645 645

0 reviews

TPI 645 - Dual Input Differential Manometer
  • Type (Manometer): Digital
  • Max Pressure: 29 psi (802.72 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $249.95

Your Price: $229.95

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HD700 HD700

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Extech HD700 Differential Pressure Manometer
  • Type (Manometer): Digital
  • Max Pressure: 2 psi (55.36 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $246.39

Your Price: $219.43

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DM8200 DM8200

(1 Review)

General DM8200 0-100 PSI Deluxe Digital Manometer
  • Type (Manometer): Digital
  • Max Pressure: 100 psi (2767.99 IN of H2OWhat's This?)
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmHg, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $204.19

Your Price: $164.66

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0560 0420 0560 0420

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Testo 0560 0420 - Differential Pressure Measuring Instrument
Catalog: 0560 0420
  • Product Height: 3.94 IN
  • Product Length: 7.68 IN
  • Product Width: 4.89 IN
  • HTS/Schedule B Number: 90262020000
  • ECCN Number: EAR99
  • Country of Origin: China

List Price: $1,295.00

Your Price: $1,100.75

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100.5 100.5

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Dwyer 100.5 - Solid Plastic Portable Manometer, Range .10-0-1.0" w.c
  • Type (Manometer): Inclined Tube
  • Max Pressure: 1 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $806.10

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101 101

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Dwyer 101 - Solid Plastic Portable Manometer, Range .05-0-.50" w.c
  • Type (Manometer): Inclined Tube
  • Max Pressure: 0.50 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $790.40

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102.5 102.5

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Dwyer 102.5 - Solid Plastic Portable Gauge, Range .20-0-2.0" w.c
  • Type (Manometer): Inclined Tube
  • Max Pressure: 2 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $936.00

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104 104

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Dwyer 104 - Solid Plastic Portable Gauge, Range 0-4" w.c.
  • Type (Manometer): Well-Type
  • Max Pressure: 4 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $737.35

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104-10 104-10

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Dwyer 104-10 - Solid Plastic Portable Gauge, Range 0-10" w.c.
  • Type (Manometer): Well-Type
  • Max Pressure: 10 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $918.55

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104-6 104-6

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Dwyer 104-6 - Solid Plastic Portable Gauge, Range 0-6" w.c.
  • Type (Manometer): Well-Type
  • Max Pressure: 6 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $783.10

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104-8 104-8

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Dwyer 104-8 - Solid Plastic Portable Gage, Range 0-8" w.c.
  • Type (Manometer): Well-Type
  • Max Pressure: 8 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $900.65

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108 108

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Dwyer 108 - Solid Plastic Portable Gauge, Inclined, .05-0-0.5" w.c.
  • Type (Manometer): Inclined Tube
  • Max Pressure: 0.5 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A

Your Price: $771.70

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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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