A505 ACME Tractor Tire Pressure Gauge: For air and liquid filled tires. Four-sided nylon bar calibrated 5 to 50 lbs in 1 lb. units. Brass connection, fully chromed. Pocket clip.

A509 ACME Professional Tire Gauge: Four-sided easy-to-read nylon indicator bar calibrated 5 to 50 lbs. in 1 lb. units. Brass construction. Polished chrome. Handy pocket clip.

A522 ACME Dual-Head Truck Gauge: For use on dual wheels and other hard-to-reach valves. Highly chromed finish. Brass construction. Four-sided nylon indicator bar calibrated from 20 to 120 lbs. in 2 lb. units. Pocket clip.