Rand McNally Tire Pressure Monitoring System is available at eBay for $79.99. The price goes down to $29.99 if you use this deal.
- Wide temperature range sensors
Sensors can measure temperatures from -40°F to 257°F.
- Wide pressure range sensors
Sensors can measures pressure from 0 to 80 psi.
- Long lasting battery
Replaceable lithium coin cell will work over 2 years.