Tire Pressure Gauges 0-30psi
These gauges display tire pressures up to 30 psi. For optimum precision and long life, the needle moves back to zero as soon as the gauge is removed from the tire valve. These gauges can be converted to hold the reading if desired by adding the Compact Air Gauge Check Valve (Part No. 3228-500).
Pressurizing these gauges beyond 30 psi can damage them!