Know right away whether you need to add air or not. Just program your vehicle's recommended front and rear tire pressures into the gauge and they are automatically compared against the actual pressure every time you take a reading. The oversized LED display has a pleasant blue backlight for nighttime viewing. Measures from 5-99 psi for car, truck and home use.
"I'm not very tech savvy, but even I thought it was very simple to install one of these. The best part is that I got most of it paid for by my electricity company through their rebate program!"
hbomb7 on 5/13/2010 about the action Install a programmable thermostat