Review on 🔧 CPS BlackMax MBH4P5EZ 2V Manifold with R-134A, 22, 404A, 410A Gauges and 5’ Premium BV Hoses by Aaron Lewis

Product calibrated after every 3 uses yes easy to read and yes easy to use but when all 3 hoses are leaking through the valves to the hose connector it is very annoying when you think your system is leaking is you spend hours looking for leaks when you can't find any leaks in your HVAC&R box then decide you want me to just have this so called new gauge set checked when you first connect it to the HVAC&R -System hooked up then realized it wasn't a block but 3 brand new hoses that came with your new set of gauges, now it's annoying trying to get down to 300 microns.