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.
Tire Michelin Primacy 3 215/55 R18 99V
116 Review
Formula Energy 205/60 R16 92V summer
79 Review
Viatti Bosco AT V-237 215/65 R16 98H summer
159 Review
Pirelli Ice Zero 205/60 R16 96T winter
123 Review
Hankook Ventus V12 evo 2 Summer Radial Tire Review: 255/40R19 93Y
50 Review
Car tires Sailun Atrezzo Elite 215/55 R17 94V TL
28 Review
Sailun Atrezzo Elite 225/60 R17 99V tires
36 Review
Nexen Roadian All Season Radial 30R22XL
18 Review