Western Enterprises VN-650 Flowmeter Nitrogen Purging Regulator w/650 PSI Test Pressure

A must have for pressure testing and nitrogen purge. The 650 will get you pressure tests on your VRVs

Best flow meter on the market. This meter is awesome for pressure testing hvac systems, and for purging while brazing linesets.

Set and forget for braze shield gas, Purge and pressure test, this thing is built like a tank.

Super easy to use and perfect for brazing.

Had the 500, and now I needed more for new co workers, I saw they had a 650 and Im glad I saw because I love the higher test pressure. Been using the 500 for 5 years now and plan on using this new one for years to come

Well made easy to use

I love this

Best nitrogen regulator Ive used

Product is great it saves time on swapping out flow meter from regulator

All settings work like theyre supposed to and it works flawlessly.