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Testo - 0563 1557 testo 557 I Digital Manifold Kit for air Conditioning, Refrigeration Systems and Heat Pumps I 4-Valve HVAC Gauge with Bluetooth: Amazon.com: Industrial & Scientific
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Testo 557 Digital Manifold Gauge 4 way clamp temperature probes,case,external vacuum Pirani gauge Bluetooth 0563 1557 with Hoses|Pressure Gauges| - AliExpress
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