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HVAC Manometers and Micromanometers

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Si-PM3 Si-PM3

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Sauermann Si-PM3 - Digital Differential Pressure Manometer
Catalog: SIPM3
  • Type (Manometer): Digital
  • Warranty: 2 YEARS
  • Safety Approval: CE, RoHS
  • IP Rating: IP40
  • Product Weight: 7 LBS
  • Product Height: 5.5 IN

List Price: $209.71

Your Price: $197.38

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SP620 SP620

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TPI SP620 Differential Manometer
  • Country of Origin: Korea

List Price: $99.95

Your Price: $92.95

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SPC2 SPC2

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TPI SPC2 - Pressure and Temperature Kit (2x SP341 Smart Thermocouple Thermometer, SP620 Smart Manometer)
  • Shipping Weight: 4.0 LBS

List Price: $289.95

Your Price: $269.65

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SPC4 SPC4

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TPI SPC4 - Air Velocity, Pressure, and Temperature Kit (SP555 Smart Vane Anemometer Probe, SP565 Smart Hot Wire Anemometer Probe, SP620 Smart Manometer, and SP341 Smart Thermometer)
  • Shipping Weight: 5.0 LBS

List Price: $419.95

Your Price: $390.55

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SPM-100 SPM-100

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CPS SPM-100 - Wireless Smartphone Manometer
  • Shipping Weight: 0.31 LBS
  • Country of Origin: United States

List Price: $126.08

Your Price: $109.27

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  • Free shipping over $99 - Code: FREESHIP
  • Free $25 Gift Code | Use Code: CPS25
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SPM-K1 SPM-K1

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CPS SPM-K1 - Wireless Smartphone Manometer and Probe Kit Combo
  • Shipping Weight: 1.06 LBS
  • Country of Origin: United States

List Price: $150.50

Your Price: $130.43

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  • Free shipping over $99 - Code: FREESHIP
  • Free $25 Gift Code | Use Code: CPS25
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TFD-KIT-001 TFD-KIT-001

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Minneapolis Blower Doors TFD-KIT-001 - Digital TrueFlow HVAC System Air Flow Full Kit (Grid, DG-8, 8 Adapters)
  • Type (Manometer): Digital
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O
  • Measurement : Gauge
  • Interfaces I/O: Bluetooth, USB
  • Product Weight: 5 LBS

Your Price: $1,797.00

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TFD-KIT-003 TFD-KIT-003

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Minneapolis Blower Doors TFD-KIT-003 - Digital TrueFlow Solution Custom Kit (Grid, DG-8, Choose 1 Adapter)
  • Type (Manometer): Digital
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O
  • Measurement : Gauge
  • Interfaces I/O: Bluetooth, USB
  • Product Weight: 5 LBS

Your Price: $1,188.00

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WD-20250-13 WD-20250-13

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Oakton WD-20250-13 - Digi-Sense Pressure and Flow Meter with NIST-Traceable Calibration
Catalog: 2025013
  • Type (Manometer): Digital
  • Max Pressure: 20.07 IN of H2O
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, mbar, psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

List Price: $458.25

Your Price: $381.88

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ZDP200I-10KIT ZDP200I-10KIT

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Meriam ZDP200I-10KIT - Meri-Cal Digital Manometer/Calibrator, 200 inches H2O (508 cm 2O)
Catalog: ZDP200I-10KIT
  • Type (Manometer): Digital
  • Max Pressure: 200 IN of H2O
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, psi
  • Measurement : Differential, Gauge, Vaccum
  • Min/Max/Hold: No
  • Pressure and Leak Test Option: No

List Price: $2,745.00

Your Price: $2,580.30

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ZLP2000I-10KIT ZLP2000I-10KIT

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Meriam ZLP2000I-10KIT - Meri-Cal Digital Manometer/Calibrator, 2000 inches H2O (5080 cm 2O)
Catalog: ZLP2000I-10KIT
  • Type (Manometer): Digital
  • Max Pressure: 2000 IN of H2O
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, psi
  • Measurement : Gauge
  • Min/Max/Hold: No
  • Pressure and Leak Test Option: No

List Price: $2,510.00

Your Price: $2,359.40

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ZLP200I-10KIT ZLP200I-10KIT

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Meriam ZLP200I-10KIT - Meri-Cal Digital Manometer/Calibrator, 200 inches H2O (508 cm 2O)
Catalog: ZLP200I-10KIT
  • Type (Manometer): Digital
  • Max Pressure: 200 IN of H2O
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, psi
  • Measurement : Gauge
  • Min/Max/Hold: No
  • Pressure and Leak Test Option: No

List Price: $2,510.00

Your Price: $2,359.40

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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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