u/Itchy-Bobcat-5175

Finally talked me company into buying me a “gauge-less” vacuum setup. Got the NAVAC NEVK3 kit. Decided to go into summer with a new setup so I purchased myself the Fieldpeice probe/psychrometer setup as well. Feels like Christmas! Can someone make a recommendation on best way to use this setup. Remove cores and hook both vacuum hoses to the back of core removal tool? Have micron gauge on liquid line side of schrader remover ? It came with a T fitting and 5/16 adapter as well. In what scenario would I need that? Trying to become a better tech each and every day, thanks for the advice !