Testo 550s Digital Manifold Refrigerant Meter Pressure Gauge With 2 Clamp Probes

Probe connection: plug-in (NTC). Probe Connections: 3 x 7/16" – UNF. Wired clamp probe (NTC) 2. Overload Relative pressure (high pressure): 65 bar. Radio range: 150 m. Storage temperature: -20 ~ +60 °C.

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