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Refrigeration

These refrigeration manifold kits are tools to work on refrigeration systems and heat pumps. They calculate superheating and subcooling in real time with external probes. Find a selection of these professional meters to fit your HVAC/R application.


Testo 0554 5570 Digital Manifolds, Valve Replacement Kit-

Sale Price $28.90 USD
Regular Price $34.00 USD
Availability 32 in Stock

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Testo 557 Digital Manifold Kit with Hoses, External Vacuum Probe & Bluetooth-

Sale Price $543.15 USD
Regular Price $639.00 USD
Availability 26 in Stock

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Testo 557 4-Valve Digital Manifold Kit with Bluetooth and External Vacuum Gauge-

Sale Price $492.15 USD
Regular Price $579.00 USD
Availability 20 in Stock

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Testo 549 Refrigeration Digital Manifold-

Sale Price $211.65 USD
Regular Price $249.00 USD
Availability 10 in Stock

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Testo 115i Smart Probe Pipe-Clamp Thermometer-

Sale Price $63.75 USD
Regular Price $75.00 USD
Availability 7 in Stock

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Testo 552 Digital Vacuum Micron Gauge with Bluetooth-

Sale Price $182.75 USD
Regular Price $215.00 USD
Availability 6 in Stock

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Testo 570 Digital Manifold with Vacuum Sensor & Data Logging-

Sale Price $735.25 USD
Regular Price $865.00 USD
Availability 5 in Stock

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Testo 549i Refrigeration Smart Pressure Probe-

Sale Price $92.65 USD
Regular Price $109.00 USD
Availability 4 in Stock

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Testo 0563 0002 20 Smart Probes AC & Refrigeration Test Kit-

Sale Price $296.65 USD
Regular Price $349.00 USD
Availability 2 in Stock

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Testo 550 Digital Manifold Kit with Hoses and Bluetooth-

Sale Price $361.25 USD
Regular Price $425.00 USD
Availability 2 in Stock

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Testo 316-3 Refrigerant Leak Detector-

Sale Price $296.65 USD
Regular Price $349.00 USD
Availability 1 in Stock

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Testo 550 Refrigeration Digital Manifold Kit-

Sale Price $322.15 USD
Regular Price $379.00 USD
Availability 5 Days

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We Ship Free on Orders Over $99 within Canada