Hi guys after some advice. I'm using all easy composites vac bag supply and pump.
I'm having major issues with bag leaks,  with the pump on its perfect but dosnt hold it once it's off,  and I'm not leaving the pump on for 2 hours lol.
Any way of checking and finding where the leaks are with any device. ? 
Also do you have to seal the hose onto the push connectors or will they be ok and airtight. ? 
Iv even tryed a flat bag and still leaks.. :s
I'm going to order the vac gauge,  anything other help would be grear lol..

Cheers

Buy a Micron meter. It will stop all your problems. basic vacuum gauge is too inaccurate. With Micron meter u can see live feed of the possible leaking. I only start infusing after I get vacuum of under 980microns. When typical vacuum gauge shows you a perfect vacuum, then micron meters just starting to life (shows 150.000microns). Then i run pump till I get it to 980 microns. When I bought this part, I never had any problems anymore. U cant hear tiny leaks even using the ultrasonic device. 

This is cheap versio and works like a dream:
https://www.trutechtools.com/BluVacMicro