Digital manifold - testo 5500 pages

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We measure it.

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Digital manifold

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testo 550 - The manifold for

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refrigeration systems and heat

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pumps

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Calculation of superheating/subcooling in real time with up

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to two external temperature probes

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2-way valve block with three connections, three hose

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holders and sight glass

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The 39 most common refrigerants are stored in the

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instrument

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Display illumination for better legibility in dark surroundings

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Automatic heat pump mode

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Temperature-compensated tightness test

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testo 550 is the robust tool for daily use on refrigeration

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systems and heat pumps. The robust 2-way metal valve

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block with 3 connections and 3 hose holders allows fast

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and easy work.

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The solid housing reliably protects the testo 550 from

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knocks. During measurement, the suspension hook

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guarantees secure attachment of the digital manifold. The

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vacuum display informs of the vacuum reached during

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evacuation. This makes the testo 550 excellent for service,

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maintenance and commissioning tasks.

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Thanks to further instrument functions such as the

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automatic heat pump mode, which makes switching over

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the refrigerant hoses superfluous, and the temperature-

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compensated tightness test function, work on refrigeration

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systems and heat pumps is easier than ever.

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