Ordered this and received one with 2 of the most absurd gauges. the LPG of which is marked every 5 lines at 40, 80, 120, 160 psi..lol? similar cases with the hpg as well. All in all, expect nothing. It's a shot in the dark as to guessing where exactly you stand pressure wise. thoroughly displeased that it did not include the gauges pictured.
Heed my words.. 
