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HVAC Manometers and Micromanometers

 
665 665

(3 Reviews)

TPI 665 Digital Manometer with Data Logging for gas applications only
  • Type (Manometer): Digital
  • Max Pressure: 101.5 psi (2809.51 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $279.95

Your Price: $257.55

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490A-4 490A-4

0 reviews

Dwyer 490A-4 - Wet/Wet Handheld Digital Manometer, 0 to 100 psi (0 to 689.5 kPa)
  • Type (Manometer): Digital
  • Max Pressure: 100 psi (2767.99 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): bar, inch Hg, kPa, mbar, mmHg, psi
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,004.65

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665L 665L

(1 Review)

TPI 665L Manometer with Data Logging. Can be used in non-corrosive liquid applications
  • Type (Manometer): Digital
  • Max Pressure: 101.5 psi (2809.51 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $394.95

Your Price: $363.35

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PCE-PDA 10L PCE-PDA 10L

0 reviews

PCE Instruments PCE-PDA 10L - Manometer (20 kPa)
  • Type (Manometer): Digital
  • Max Pressure: 20 kPa (3816.92 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): bar, cmH2O, hPa, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmH2O, mmHg, psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $919.91

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475-7-FM 475-7-FM

0 reviews

Dwyer 475-7-FM - Intrinsically Safe Handheld Digital Manometer, 0-100 psi (6.895 bar)
  • Type (Manometer): Digital
  • Max Pressure: 100 psi (2767.99 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O, kPa, psi
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $234.00

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475-8-FM 475-8-FM

0 reviews

Dwyer 475-8-FM - Intrinsically Safe Handheld Digital Manometer, 0-150 psi (10.34 bar)
  • Type (Manometer): Digital
  • Max Pressure: 150 psi (4151.99 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): kPa, psi
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $234.00

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490A-6 490A-6

0 reviews

Dwyer 490A-6 - Wet/Wet Handheld Digital Manometer, 0 to 200 psi (0 to 1379 kPa)
  • Type (Manometer): Digital
  • Max Pressure: 200 psi (5535.98 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): bar, inch Hg, kPa, mbar, mmHg, psi
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $1,004.65

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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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HM3531ALK600 HM3531ALK600

0 reviews

Dwyer HM3531ALK600 - Absolute Pressure Manometer, Range 0-108 psia, 0.1% of Reading Accuracy.
  • Type (Manometer): Digital
  • Max Pressure: 108 psi (2989.43 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): bar, hPa, kg/cm2, kPa, mbar, mmHg
  • Measurement : Absolute
  • Min/Max/Hold: Yes

Your Price: $5,913.95

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HM3531DLK100 HM3531DLK100

0 reviews

Dwyer HM3531DLK100 - Differential Pressure Manometer, Range 0-108 psi, 0.05% Accuracy.
  • Type (Manometer): Digital
  • Max Pressure: 108 psi (2989.43 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $3,644.25

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HM3531DLK300 HM3531DLK300

0 reviews

Dwyer HM3531DLK300 - Differential Pressure Manometer, Range 0-100 psi, 0.2% Accuracy.
  • Type (Manometer): Digital
  • Max Pressure: 100 psi (2767.99 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): bar, cmH2O, ftH2O, hPa, inch Hg, kg/cm2, kPa, mbar, mmH2O, mmHg, psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $2,433.30

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HM3531DLK600 HM3531DLK600

0 reviews

Dwyer HM3531DLK600 - Differential Pressure Manometer, Range 0-108 psi, 0.1% of Reading Accuracy.
  • Type (Manometer): Digital
  • Max Pressure: 108 psi (2989.43 IN of H2OWhat's This?)
  • Type of Input: N/A
  • Engineering Units (HVAC): psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

Your Price: $3,506.60

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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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