Few of us check our tire pressure quite as often as we know we should. This compact gauge gives quick readings (in psi, bar, kg/cm2 or kPa), accurate to ±1%.
Measuring pressures from 0 to 150 psi, this is the gauge you want for the specialized high-pressure tires found on RVs and transport trucks. It can also be used on the high-pressure tires typically found on road bikes with narrow tires, but requires a Presta valve adapter (not included, but if you have that tire type, you likely already own one).
It has an easy-to-read backlit LCD screen, and an LED near the tip that helps when fitting the gauge onto a valve stem in poor light. It runs on two included AAA batteries and has a built-in LED flashlight, an emergency window breaker and a seatbelt cutter.