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HVAC Manometers and Micromanometers

 
DPR302 DPR302

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Triplett DPR302 - Differential Pressure Manometers, +/- 2psi
  • Type (Manometer): Digital
  • Max Pressure: 10 psi (276.80 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, ozin2, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $199.99

Your Price: $143.70

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DPR302-NIST DPR302-NIST

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Triplett DPR302-NIST - Differential Pressure Manometer with Certificate of Traceability to N.I.S.T., +/- 2 PSI
  • Type (Manometer): Digital
  • Max Pressure: 55.40 IN of H2O
  • Type of Input: Dual
  • Engineering Units (HVAC): bar, ftH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, ozin2, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $334.99

Your Price: $264.96

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DPR305 DPR305

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Triplett DPR305 - Differential Pressure Manometers, +/- 5psi
  • Type (Manometer): Digital
  • Max Pressure: 29 psi (802.72 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): cmH2O, inch Hg, kg/cm2, kPa, mbar, mmHg, ozin2, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $209.99

Your Price: $150.89

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DPR305-NIST DPR305-NIST

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Triplett DPR305-NIST - Differential Pressure Manometer with Certificate of Traceability to N.I.S.T., +/- 5 PSI
  • Type (Manometer): Digital
  • Max Pressure: 138.40 IN of H2O
  • Type of Input: Dual
  • Engineering Units (HVAC): bar, cmH2O, ftH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, ozin2, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $344.99

Your Price: $272.14

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DPR400 DPR400

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Triplett DPR400 - Differential Pressure, Airflow and Pitot Tube Meter
  • Type (Manometer): Digital
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, mbar, mmH2O, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes
  • Anemometer Capability: Yes

List Price: $459.99

Your Price: $330.53

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DPR400-NIST DPR400-NIST

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Triplett DPR400-NIST - Differential Pressure, Airflow and Pitot Tube Meter (Incl NIST Cert.)
  • Type (Manometer): Digital
  • Max Pressure: 509.8 MM of H2O (9921454.50 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, mbar, mmH2O, psi
  • Measurement : Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $739.99

Your Price: $584.90

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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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