Vauxhall Astra G 1998 2.0 DTL

I don't know yet, they brand new way of diagnosing faults for me however I am to understand that 0 - 100 psi will do both pressure and vacuum, but vacuum to 22 in hg only, hence VERUS has facilities for both vacuum and pressure in the positive and negative ranges.

however I am to understand that 0 - 100 psi will do both pressure and vacuum, but vacuum to 22 in hg only

I have read -20 in hg. Either way, in the automotive arena, they are either Crap or Scrap in comparison to competitors offerings.

Which 5 have you bought ?