Craftsman Programmable Digital Tire Gauge (with bright LED display. batteries included) Digital tire gauge provides accurate readings to ensure tires are at their ideal pressure. Programmable to read for the target tire pressure of the vehicle. A straight-push nozzle makes the gauge easy to use. The Air Bleed function measures exact pressure. ( A beep sounds once the reading is completed! ) The extra-large backlight display is easy to read in all conditions.