8 Bar Solar Wireless Tire Pressure Monitoring System TPMS 6 External Sensors for 6-wheel Truck Bus, 8Bar1. Lightweight sensor design, easy to install. 2. Monitor temperature and pressure with high precision and display 6 tires at the same time. 3. Save fuel, check for air leaks, reduce tire wear, balance tire pressure, and ensure safe driving. 4. 180 degree adjustable angle to meet different needs. 5. 3. 2 inch high definition display, the data is clear at a glance. 6. Air pressure: 8 Bar Specification: Package Weight One Package Weight 0. 38kgs 0. 84lb