Description
testo 552 – For evacuating refrigeration/air conditioning systems and heat pumps • Highly accurate and reliable measurement results • Measurement data monitoring via testo Smart App • Measurement data dispatch via testo Smart App • Measurement of the evaporation temperature of H2O • Optical alarm when a limit value is exceeded • Extremely robust and water/dirt resistant (IP 42) • Can be used for applications with A2L refrigerant, taking into account the relevant legislation, norms and guidelines for refrigeration systems






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