The Testo 549i is a compact, smartphone-controlled high-pressure measuring instrument for accurate HVAC/R system diagnostics.
The Testo 549i High-Pressure Measuring Instrument is a compact, smartphone-operated device designed for accurate measurement of high pressures in refrigeration and air conditioning systems. It provides precise readings of system pressures, superheat, and subcooling, enabling efficient diagnostics and maintenance of HVAC/R equipment.
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