#17-509 - Calibrated 10 to 50 PSI in 1 lb increments and 70 to 350 Kpa in 10 Kpa increments on two sides - Tire Pressure Gauge *Product images may differ from actual purchased item.*
#17-519 - Calibrated 20 to 120 PSI in 2 lb increments and 160 to 880 Kpa in 20 Kpa increments - Truck Tire Pressure Gauge *Product images may differ from actual purchased item.*