DescriptionThe Testo 552 Digital Vacuum / Micron Gauge with Bluetooth is a high-precision, rugged digital vacuum gauge used to measure the evacuation of air conditioning, refrigeration, and heat pump systems. It provides highly accurate readings down to the micron level, ensuring technicians can confirm that a system is properly dehydrated and evacuated before it is charged with refrigerant. Bluetooth connectivity allows for wireless monitoring and reporting via the Testo Smart App. |
Key Features
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