Stay safer on the road and protect your RV tires with the TST 770 Series 4 Flow-Thru TPMS System with Color Touch Display & Repeater (TST-770-FT-4-TC). Designed for RVers and towable setups, this advanced tire pressure monitoring system includes a large 5″ color touch screen display, repeater, and four flow-thru sensors to deliver real-time tire pressure and temperature data.
The easy-to-read touchscreen allows quick setup and simple programming, while the system continuously monitors for low pressure, high pressure, rapid leaks, and high tire temperatures. When an issue is detected, both audible and visual alerts immediately highlight the affected tire by locking onto it and turning it red on the display.
Built for flexibility, the expandable 770 Series system can monitor additional axles, spare tires, and even a towing vehicle with added sensors. The rechargeable display uses a convenient USB-C charger and features a metal backing plate for secure mounting with the included magnetic mount.
Note: Metal valve stems are required when using flow-thru sensors.
Key Features:
• 5″ Color Touchscreen Display – Large, bright screen for easy viewing
• 4 Flow-Thru Sensors Included – Monitor tire pressure and temperature in real time
• Audible & Visual Alerts – Warns of low/high pressure, fast leaks, and high temps
• Expandable Monitoring System – Add sensors for additional axles, trailers, or spare tires
• Automatic Pressure Baselines – System calculates recommended pressure ranges
• Sensor Battery Monitoring – Displays voltage and alerts when batteries are low
• Easy Tire Rotation Updates – Quickly swap tire positions in the system
• Rechargeable Display – USB-C charging for convenient power
• Magnetic Mount Ready – Metal-backed display works with included magnetic mount
• 3-Year Warranty & U.S. Support – Backed by live U.S.-based customer service
Specs:
SKU: TST-770-FT-4-TC
UOM: EA
Number of Wheels: 4
Type of Display: 770 5″ Touch Screen Color
Type of Sensor: Flow-Thru (Metal Valve Stems ONLY)
User Replaceable Battery: Yes
Valve Stem Installed: Metal Only
Before You Order
Before ordering, compare part number TST-770-FT-4-TC with the existing rv tire pressure monitor and installation requirements.
Frequently Asked Questions
Which part number identifies this rv tire pressure monitor?
The source identifies this product with part number TST-770-FT-4-TC.
