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HVAC Manometers and Micromanometers

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510 510

(2 Reviews)

Testo 510 - Digital Manometer
Catalog: 0563 0510 01
  • Product Height: 2.00 IN
  • Product Length: 13.00 IN
  • Product Width: 11.00 IN
  • HTS/Schedule B Number: 90262020000
  • ECCN Number: EAR99
  • Country of Origin: China

List Price: $220.00

Your Price: $187.00

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SDMN6 SDMN6

(27 Reviews)

Fieldpiece SDMN6 - Dual Port Manometer w/ Pressure Switch Tester
  • Type (Manometer): Digital
  • Shipping Weight: 1.98 LBS
  • HTS/Schedule B Number: 9026802000
  • ECCN Number: EAR99
  • Battery Type: 9v
  • Power Supply Voltage: Battery Powered

List Price: $376.00

Your Price: $319.60

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JL3KM2 JL3KM2

(1 Review)

Fieldpiece JL3KM2 - Job Link System Dual Port Manometer Probe Kit
  • Product Height: 3.20 IN
  • Product Length: 11.40 IN
  • Product Width: 3.80 IN
  • HTS/Schedule B Number: 9026.20.80.00
  • ECCN Number: EAR99
  • Country of Origin: Taiwan

List Price: $237.00

Your Price: $201.45

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510i 510i

0 reviews

Testo 510i - Differential Pressure Manometer Wireless Smart Probe
Catalog: 0560 1510 01
  • Max Pressure: 60 IN of H2O
  • Type of Input: Dual
  • Engineering Units (HVAC): hPa, inch H2O
  • Measurement : Differential
  • Min/Max/Hold: N/A
  • Pressure and Leak Test Option: N/A

List Price: $185.00

Your Price: $157.25

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922 922

(3 Reviews)

Fluke 922 Airflow Meter
Catalog: 2679822
  • Type (anemometer): Pitot Tube
  • Measurement (anemometer): Ft/Min, m/s
  • Air Velocity Max: 16000 ft/min
  • Air Velocity Min: 250 ft/min
  • Accuracy Air Velocity: ± 2.5 % of reading at
    2000 fpm (10.00 m/s)
  • Humidity: No

List Price: $995.99

Your Price: $847.19

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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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EM201B EM201B

(3 Reviews)

UEi EM201B - Dual input differential digital manometer
  • Type (Manometer): Digital
  • Max Pressure: 40 IN of H2O
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O, mbar, psi
  • Measurement : Differential
  • Min/Max/Hold: Yes

List Price: $225.70

Your Price: $191.85

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621 621

0 reviews

TPI 621 Dual Differential Input Manometer
  • Type (Manometer): Digital
  • Max Pressure: 4.34 psi (120.13 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: No

List Price: $199.95

Your Price: $183.95

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SDMN5 SDMN5 Best Seller

(4 Reviews)

Fieldpiece SDMN5 - Dual Port Manometer
  • Product Weight: 0.43 LBS
  • Product Height: 7.09 IN
  • Product Length: 1.18 IN
  • Product Width: 2.36 IN
  • Shipping Weight: 0.75 LBS
  • HTS/Schedule B Number: 9026802000

List Price: $198.00

Your Price: $168.30

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HD350 HD350

(3 Reviews)

Extech HD350 Pitot Tube Anemometer + Differential Manometer
  • Unique Features: Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature
    ±0.7252psi range
    5 selectable units of pressure measurement
    Max/Min/Avg recording and Relative time stamp
    Data Hold and Auto power off functions
    Large LCD display with backlighting
    Zero function for offset correction or measurement
    Store/Recall up to 99 readings in each mode
    USB port includes software
  • Warranty: 3 YEARS
  • Safety Approval: CE
  • Product Weight: 340 GRAMS (0.750 LBSWhat's This?)
  • Product Height: 2.9 IN
  • Product Length: 1.9 IN

List Price: $430.99

Your Price: $383.84

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HM685 HM685

0 reviews

TSI HM685 Hydronic Manometer
  • Product Height: 6.95 IN
  • Product Length: 21.00 IN
  • Product Width: 17.00 IN
  • HTS/Schedule B Number: 9026.20.8000
  • ECCN Number: EAR99
  • Country of Origin: United States

List Price: $4,400.00

Your Price: $3,960.00

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1211-200 1211-200

0 reviews

Dwyer 1211-200 - Slack Tube Manometer, 100-0-100" w.c.
  • Type of Input: N/A
  • Engineering Units (HVAC): cmH2O
  • Measurement : Differential, Vaccum
  • Min/Max/Hold: N/A
  • Pressure and Leak Test Option: Yes
  • Unique Features: 100-0-100 cm Range

Your Price: $235.30

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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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