Precision Gauge for my AV HPA Compressor?

[MP44]

https://www.pyramydair.com/product/air-venturi-air-compressor-electric-4500-psi-310-bar-110v?a=7458



An in-line gauge?

Can someone recommend a particular gauge and the best set up? 



TIA!!

 

[Camaro454]

This unit is made by Tuxing and AV name put on it. In my opinion you would be better off buying from Tuxing direct. If you own this already, then call Veradiumm air or look on ebay for a replacement. You need to be sure of the proper thread size either M10X1 or M8x1.