I have installed this on several customer units and it seems to be working great. One system had a leak we couldn't find and was adding 1lb 410 every 2 months. Haven't used freon in over a year. I can't say it will always work, but for now it works for my clients.
VIVOHOME 220LB HVAC Electronic Digital Refrigerant Charging Weight Scale โ High Precision with Protective Case
9 Review
๐จ Robinair (15115) VacuMaster Single Stage Vacuum Pump - For Efficient Single-Stage Vacuuming, Delivers 1.5 CFM
9 Review
Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review
Lichamp Automotive R1234YF Installer Standard
9 Review