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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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608 608

0 reviews

TPI 608 Single Input Manometer
  • Type (Manometer): Digital
  • Max Pressure: 60 IN of H2O
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O, kPa, psi
  • Min/Max/Hold: No
  • Pressure and Leak Test Option: N/A

List Price: $109.95

Your Price: $101.15

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615 615

0 reviews

TPI 615 Digital Manometer
  • Type (Manometer): Digital
  • Max Pressure: 1.734 psi (48.00 IN of H2OWhat's This?)
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmHg, psi
  • Measurement : Absolute, Vaccum
  • Min/Max/Hold: Yes

List Price: $169.95

Your Price: $156.35

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625 625

0 reviews

TPI 625 Digital Manometer
  • Type (Manometer): Digital
  • Max Pressure: 1.734 psi (48.00 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $249.95

Your Price: $229.95

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635 635

0 reviews

TPI 635- Dual Input Differential Manometer
  • Type (Manometer): Digital
  • Max Pressure: 5 psi (138.40 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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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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645NPT 645NPT

(1 Review)

TPI 645NPT Dual Input Differential Manometer with Stainless Steel Compression Fittings
  • 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: $279.95

Your Price: $257.55

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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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620 620

0 reviews

TPI 620 Digital Manometer
  • Type (Manometer): Digital
  • Max Pressure: 1.734 psi (48.00 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: No

List Price: $199.95

Your Price: $183.95

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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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