We bought 3 of these tire gauges from Milton and tested them with the same air source (tires shown in photos). All 3 manometers recorded the same pressure values. We did this with a 60psi tire and again all 3 gauges read 59psi.
π Enhanced Traction Goodyear Wrangler DuraTrac 265/65R17 All-Season Radial Tire - 112S
28 Review
Hankook Ventus V12 evo 2 Summer Radial Tire Review: 255/40R19 93Y
50 Review
Nexen Roadian All Season Radial 30R22XL
18 Review
All-season Goodyear Vector 4Seasons Gen-2 Tires 195/65 R15 91H
15 Review