what is a micron gauge used for
Micron gauges are used to determine proper levels of vacuum in air conditioning systems prior to charging with refrigerant. Proper degassing and dehydration are critical to proper performance and to assure a long equipment life. The Accutools BluVac and the Thermal analog gauges are two of the best rated and best performing vacuum gauges available for air conditioning and refrigeration vacuum measurement. Tried, Tested and True.