Measurement Limited Accutire MS-4840B Digital Tire Gauge
Digital "Pencil-Style" tire pressure gauge that measures from 5 to 99 PSI in 0.5 lb PSI resolution which covers all vehicles - cars, pickups, SUVs, RVs, trucks, etc. Built-in high intensity flashlight to aid in dimly-lit areas. Replaceable Lithium battery included. Pressure measurement is displayed for 10 seconds and then auto-reset to zero. Gauge will automatically turn off after a 10 second time out period. Proper tire pressure increases fuel efficiency, improves vehicle handling, and reduces tire wear.