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B-Qtech RV Tire Pressure Monitoring System TPMS with 8 Sensors (0-108 PSI)

- 8 sensors, 0-108 psi
- 3.15 inch screen, USB-C rechargeable
- 4-wheel and 8-wheel modes
Our take
Here is the top of the shortlist on price, and the step up buys a full eight-tire set plus a four-wheel mode for driving the truck alone.
Why it made the shortlist
Eight sensors in the box matches the usual fifth wheel layout of a four-tire tandem trailer plus the four tires of the truck pulling it. The display can monitor up to ten positions, which includes a spare on each end of the rig.
A 3.15 inch color screen shows pressure and temperature in real time, and the magnetic mount keeps the dash tidy. Thresholds can be adjusted to your tires, which matters on a rig where the manufacturer's inflation chart is specific, and the display charges over USB-C from a rechargeable 1000mAh battery.
It stands as the straightforward pick for an owner who wants every tire on the rig on a single display.
What works
- Eight sensors cover truck plus trailer
- Thresholds adjust to your tire chart
- Four-wheel mode for solo truck days
- Room for two spare positions
Watch out for
- No repeater mentioned for long trailers
- Display needs periodic charging






