Make sure your tire pressure is perfectly on point with the GadgetGauge. This digital tire pressure gauge is easy to read due to its rotating head. You can simply turn the screen towards you to read the pressure. Place the GadgetGauge on your valve and it will give you the tire pressure in seconds. Need some more pressure? Place your pump back on the valve and give it a few more pumps. Too much pressure? Our GadgetGauge has a special bleeding system that you can easily and accurately let some air out while reading the pressure. Second thoughts are gone forever, your tire will be under the exact pressure you want!