High-precision pressure measurement ensures accurate tire inflation for safety and performance
Fluid-filled gauge resists shock and vibration, maintaining stability during off-road use
Phosphorescent numbers and markings provide visibility in low-light or dark conditions
Billet aluminum snap mount and stainless steel construction offer durability and easy installation
Swivel fitting allows flexible connection to 1/4 NPT quick couplers and braided air lines
THE HIGH FLOW PUSH ON CHUCK IS NOW INCLUDED WITH THE PTI!
The Apex Precision Tire Inflator provides precise tire fill and pressure read outs every time with accuracy you can count on.
0-40PSI Inflator - Designed with accuracy in mind for lower off-road pressures. This inflator and gauge is optimized to be extremely accurate between 0 and
Accuracy
0.5 psi
Repeatability
0.05 psi
Pressure Range
0 to 40 psi (C/D load tires), 0 to 90 psi (D/E load tires)
Temperature Range
30°F to 175°F
Material
Stainless steel, hard-coated 6061 T6 aluminum
Power Source
Manual
4.8
15 ratings
5
4
3
2
1
Pleasant to work with customer service
I emailed customs service a few times and they were easy to deal with and not rude to me answering probably dumb product questions.
D
Derek · June 18, 2026
Quick & Accurate
Excellent tire pressure gauge, superb construction. I would have given this 5 stars, but parts of the nylon weave on the air hose looked slightly furry and not “brand new” when un-packed, but I needed the gauge urgently and the functionality is not affected. Allows compensation for different altitudes and acts as a very efficient deflator with the high flow chuck; always great to have a multi-use tool. Pricey, but worth it.