No one wants to be the maintenance worker who has to hike through half a mile of damp hallways just to check the pressure gauge on a valve somewhere. LiLz makes it possible to keep an eye on such ...

It might be tempting to go for cheaper tire pressure gauges. But how accurate are these low-cost measurement tools, and what ...

There are more accurate pencil gauges available that read down to 5 PSI and top out at 50 PSI, if you don't need the high end ...

Are we kidding? Are we really running a feature about air gauges? Many people don't ever bother to check the pressure in their tires (a BIG mistake), while others use a cheapo 99-cent pen gauge they ...