Laser Thermometer -- Tire Pressure
I've seen a post where at least one person is using a laser thermometer to check their tire pressures; not literally check the pressure, but compare one tire to another. I am wondering if this is a feasible and reliable way to ensure that all tires are relatively the same from one side to the other or does it turn out to be excessively confusing? I assume you just walk around the bus and compare the readings of the tires on one side to the same tires on the other side.
The best price I see on a dual, laser and contact probe, thermometer (Mastercool 52225-A) is $75 plus shipping, and I don't want to spend the money if its not worth the cost. Of course $75 is now about the same as a small bat to whack the tire with. So far, my hammer is the cheapest tire tool I have. Anyone actually using the laser thermometer method?