Testo 552, Digital Vacuum Gauge w/ Bluetooth (1100 to 0 mBar)

testo 552 is a digital vacuum gauge for the evacuation of refrigeration systems and heat pumps. It measures even the smallest absolute pressures, and delivers highly accurate information about a system's status of dehumidification (removal of foreign matter, incl. oils, foreign gases, etc.). Via a Bluetooth interface, the testo 552 connects with the testo Smart Probes App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the evacuation conveniently and wirelessly. In addition to this, the measurement results can be quickly documented in the App and sent by e-mail. Its robust construction makes it ideal for everyday use, protected against dirt and water Features: Highly accurate and reliable measurement results Measurement data monitoring via testo Smart Probes App Measurement data dispatch via testo Smart Probes App Measurement of the evaporation temperature of H2O Optical alarm when a limit value is exceeded Extremely robust and water/dirt resistant (IP 42)