Heavy duty and over the road trucks require the type of pressures that a normal tire pressure gauge can’t handle. The new AutoMeter 2165 tire pressure gauge is designed specifically with these vehicles in mind. Featuring 150 PSI scale, it’s ideal for the most severe service applications and delivers incredible accuracy and enhanced durability for a long service life. An extended dual foot air chuck allows for easy access to inner and outer valve stems on dually rear wheel (DRW) applications.