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!