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    Pressure

    These pressure meters allow HVAC/R professionals to measure pressure in manifolds, static pressure, and pressure drops in buildings or ventilation systems. Monitor evacuation of air conditioning, refrigeration, and heat pump systems. Find a wide selection of these meters to fit your application.

    Showing 1 to 20 of 27 products
    Testo 6321 Differential Pressure Transmitter, -100 to 100 Pa, 4 to 20 mA-

    Testo 6321 Differential Pressure Transmitter, -100 to 100 Pa, 4 to 20 mA
    Model: 0555 6321

    Ideal solution for automated air conditioning and ventilation applications, this pressure transmitter measures differential pressure from -100 to 100 Pa and features analog output/supply of 4 to 20 mA (4-wire, 24 V AC/DC). In addition, it ensures optimum system function, optimizes climate conditions, and saves energy.

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    Testo 552i Smart Vacuum Probe, 0 to 20,000 μm-

    Testo 552i Smart Vacuum Probe, 0 to 20,000 μm
    Model: 552i | Order No: 0564 2552 01

    Sale Price $210.80 USD
    Regular Price $248.00 USD
    Availability 3 in Stock

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    Testo 510 Differential Manometer Kit-

    Testo 510 Differential Manometer Kit
    Model: 510 | Order No: 0563 0510 01

    Sale Price $210.80 USD
    Regular Price $248.00 USD
    Availability 3 in Stock

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    Testo 511 Pocket Pro Absolute Pressure and Altitude Meter-

    Testo 511 Pocket Pro Absolute Pressure and Altitude Meter
    Model: 511 | Order No: 0560 0511

    Sale Price $260.95 USD
    Regular Price $307.00 USD
    Availability 1 to 2 Weeks

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    Testo 552 Digital Vacuum Micron Gauge with Bluetooth-

    Testo 552 Digital Vacuum Micron Gauge with Bluetooth
    Model: 552 | Order No: 0560 5522 01

    Sale Price $289.00 USD
    Regular Price $340.00 USD
    Availability 1 to 2 Weeks

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    Testo 550i Digital Manifold with Bluetooth, -14 to 870 psi-

    Testo 550i Digital Manifold with Bluetooth, -14 to 870 psi
    Model: 550i | Order No: 0564 2550 01

    Sale Price $306.00 USD
    Regular Price $360.00 USD
    Availability 3 to 4 Weeks

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    Testo 550s Digital Manifold Kit with temperature probes, -14 to 870 psi-

    Testo 550s Digital Manifold Kit with temperature probes, -14 to 870 psi
    Model: 550s | Order No: 0564 5501 01

    Sale Price $403.75 USD
    Regular Price $475.00 USD
    Availability 5 in Stock

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    Testo 550i Smart Digital Manifold Kit with wireless temperature probes, -14 to 870 psi-

    Testo 550i Smart Digital Manifold Kit with wireless temperature probes, -14 to 870 psi
    Model: 550i | Order No: 0564 3550 01

    Sale Price $476.00 USD
    Regular Price $560.00 USD
    Availability 1 Week

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    Testo 550i Smart Digital Manifold Kit with wireless temperature and vacuum probes, -14 to 870 psi-

    Testo 550i Smart Digital Manifold Kit with wireless temperature and vacuum probes, -14 to 870 psi
    Model: 550i | Order No: 0564 4550 01

    Sale Price $539.75 USD
    Regular Price $635.00 USD
    Availability 5 Days

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    Testo 512-1 Digital Differential Pressure Gauge, 0 to 80 inH<sub>2</sub>O-

    Testo 512-1 Digital Differential Pressure Gauge, 0 to 80 inH2O
    Model: 512-1 | Order No: 0563 1512

    Sale Price $540.60 USD
    Regular Price $636.00 USD
    Availability 3 in Stock

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    Testo 512-2 Digital Differential Pressure Gauge, 0 to 800 inH<sub>2</sub>O-

    Testo 512-2 Digital Differential Pressure Gauge, 0 to 800 inH2O
    Model: 512-2 | Order No: 0563 2512

    Sale Price $544.85 USD
    Regular Price $641.00 USD
    Availability 1 Week

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    Testo 550s Smart Digital Manifold Kit with wireless temperature probes, -14 to 870 psi-

    Testo 550s Smart Digital Manifold Kit with wireless temperature probes, -14 to 870 psi
    Model: 550s | Order No: 0564 5502 01

    Sale Price $548.25 USD
    Regular Price $645.00 USD
    Availability 2 in Stock

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    Testo 512 Manometer/Anemometer, 0-20 hPa-

    Testo 512 Manometer/Anemometer, 0-20 hPa
    Model: 512 | Order No: 0560 5127

    Sale Price $569.50 USD
    Regular Price $670.00 USD
    Availability 3 to 4 Weeks

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    Testo 550i Smart Digital Manifold Kit with wireless temperature probes and thermo-hygrometers, -14 to 870 psi-

    Testo 550i Smart Digital Manifold Kit with wireless temperature probes and thermo-hygrometers, -14 to 870 psi
    Model: 550i | Order No: 0564 5550 01

    Sale Price $573.75 USD
    Regular Price $675.00 USD
    Availability 2 in Stock

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    Testo 565i Smart Vacuum Pump with integrated decay test, 7 CFM-

    Testo 565i Smart Vacuum Pump with integrated decay test, 7 CFM
    Model: 0564 5652 01

    Sale Price $626.45 USD
    Regular Price $737.00 USD
    Availability 8 in Stock

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    Testo 550s Smart Digital Manifold Kit with wireless temperature and vacuum probes, -14 to 870 psi-

    Testo 550s Smart Digital Manifold Kit with wireless temperature and vacuum probes, -14 to 870 psi
    Model: 550s | Order No: 0564 5504 01

    Sale Price $650.25 USD
    Regular Price $765.00 USD
    Availability 1 Week

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    Testo 6351 High Accuracy Differential Pressure Transmitter-

    Testo 6351 High Accuracy Differential Pressure Transmitter
    Model: 0555 6351

    The Testo 6351 pressure transmitter for differential pressure enables measurements in the 50 Pa to 2,000 hPa measuring range. A particularly outstanding feature of the transmitter is the automatic zero-point adjustment, which ensures high accuracy and long-term stability.

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    Testo 0554 3314 Dual Pressure Calibrator-

    Testo 0554 3314 Dual Pressure Calibrator
    Model: 0554 3314

    Sale Price $695.30 USD
    Regular Price $818.00 USD
    Availability 2 to 3 Weeks

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    Testo 550s Smart Digital Manifold Kit with wireless temperature and vacuum probes and hoses, -14 to 870 psi-

    Testo 550s Smart Digital Manifold Kit with wireless temperature and vacuum probes and hoses, -14 to 870 psi
    Model: 550s | Order No: 0564 5505 01

    Sale Price $760.75 USD
    Regular Price $895.00 USD
    Availability 1 Week

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    Testo 570s Smart Digital Manifold with Bluetooth, -15 to 870 psi, -58 to 302°F-

    Testo 570s Smart Digital Manifold with Bluetooth, -15 to 870 psi, -58 to 302°F
    Model: 570S | Order No: 0564 5701 01

    Sale Price $765.85 USD
    Regular Price $901.00 USD
    Availability 2 in Stock

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    Showing 1 to 20 of 27 products

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