Difference Between TST TPMS Systems
Updated 07/15/2026 | Published 07/13/2026
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Question:
What is the difference between the TST 770 Series Flow Thru Sensor TPMS and the TST TPMS Sensor-507-RV-6-C, other than pricing? Are the monitors the same dimensions?
asked by: Phillip H
Expert Reply:
Hey Philip! The difference between the TST TPMS for RVs # TST-507-RV-6-C and # TST-507-FT-6-C you looked at is the sensors. The # TST-507-RV-6-C has cap sensors and then the # TST-507-FT-6-C uses the flow through sensors.
The 770 series like # TST94VR has an upgraded, larger monitor with a full touch screen instead of the physical buttons. It also automatically calculates tire pressure parameters so you don't have to enter them manually.
What kind of setup do you have?
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Product Page this Question was Asked From
TST TPMS for RVs - Color Display - Signal Booster - 6 Tire Sensors
- TPMS Sensor
- Boat Trailer
- Camper
- 5th Wheel
- Motorhome
- Truck/SUV
- Utility Trailer
- Cap Sensors
- 6 Sensors
- Extended Range
- Color Monitor
- TST
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