Trailer TPMS GT80 with Color Touchscreen - FlowThru Sensors

In this review the GUTA GT80 trailer TPMS is evaluated for owners of RVs, campers, fifth wheels and trailers who need constant, easy-to-read tire data on long hauls. The single biggest reason to buy is the large vertical full-color touchscreen that shows real-time pressure (0-188 PSI) and temperature for up to 22 tires on one page, making it simple to spot a developing issue before it becomes dangerous. Setup is straightforward and the monitor's visibility and alert system are what set it apart in day or night driving.

Key Features

• Full-color touchscreen: A large vertical LCD provides clear, real-time readings and audible feedback so drivers can monitor pressures and temps without distraction.
• Wide pressure range: Monitors tire pressure from 0 to 188 PSI to support light trailers and heavier commercial axles within a single system.
• Flow-through sensors: Sensors allow inflation without removal, simplifying routine maintenance and saving time at the roadside or shop.
• Extended connectivity: Optional signal booster provides stable monitoring up to about 164 ft for larger rigs and multiple-vehicle setups.
• Multiple alarm modes: Six alarm types, including high/low pressure, high temp, fast leak, missing signal, and low sensor battery, provide layered safety alerts.
• Power saving and updates: Monitor sleeps after 10 minutes of no motion to conserve battery and supports firmware updates via the manufacturer website.

Who It's For

The GT80 is best suited for RV owners, truckers and fleet operators who tow trailers or run multi-axle rigs and need a visible, easy-to-read monitor mounted in the cab. Its broad pressure range and ability to display many sensors on one screen suit mixed loads and trailers with multiple axles.

Buyers who want a plug-and-play, tool-free install and the convenience of inflating tires without removing sensors will appreciate the flow-through design. Those seeking an ultra-compact sensor-only system for passenger cars or a model without a touchscreen display should look elsewhere.

Pros & Cons

Pros

• Large, bright touchscreen that is easy to read from the drivers seat day or night.
• Flow-through sensors speed up maintenance by allowing inflation without removal.
• Multiple alarm modes and ability to monitor up to 22 tires improves overall safety awareness.
• Signal booster option extends reliable range for larger vehicles and trailers.

Cons

• Signal booster is not included with the 4-sensor kit, so larger setups may need an additional accessory.

Specifications

Monitor	Large vertical full-color touchscreen
Pressure range	0-188 PSI
Sensors	Flow-through waterproof, dustproof sensors with CR2032 battery
Max tires shown	Up to 22 tires on one page
Alert modes	6 modes: high/low pressure, high temp, fast leak, missing signal, low battery
Connectivity range	Signal booster extends to approximately 164 ft (booster included except in 4-sensor kit)
Power saving	Monitor sleeps after 10 minutes of no motion; wakes on vibration

Our Verdict

The GT80 trailer TPMS is a practical choice for RV owners and professional drivers who need reliable, readable tire data and convenient maintenance features. Its full-color touchscreen, flow-through sensors and layered alarms deliver real-world value by reducing downtime and improving roadside safety. For those with larger rigs, adding the booster makes it a robust monitoring package worth the investment.

Frequently Asked Questions

Can I inflate tires without removing the sensors?
Yes, the flow-through sensors allow tire inflation while remaining installed, which simplifies roadside or shop inflation.

How many tires can the monitor display?
The GT80 can show data for up to 22 tires on one page for multi-axle trailers and rigs.

Is the signal booster included?
The signal booster is included with kits except the 4-sensor kit; it extends stable connectivity to around 164 ft for larger vehicles.