Solar Powered Digital Tire Gauge

A terrific new solar gadget that saves you money! By keeping your tires properly inflated, you can improve your vehicle's gas mileage. Simply turn it on, press against tire valve and see a digital display of your tires pressure. Bright LED gives you proper illumination for use at night. Includes depth gauge to measure tire tread. Displays pressure in multiple formats - PSI, bar, kpa and kg. Amorphous solar panel keeps battery topped off. Makes a great gift!