Buying Guide
6 Best RV TPMS System in 2026: A Practical RV Guide
Complete RV TPMS systems for a truck and trailer or a motorhome and toad: ten-sensor, six-sensor and four-sensor kits sized to the tires you need to watch.
By Hardcastle's RV Editors
10 min read6 products evaluated
A full-rig tire monitor is sized to every tire you want on one screen: a pickup and a tandem trailer is eight tires, and a motorhome plus a toad is often six to eight. This guide ranks six kits by how much of that rig each one can actually cover.
Sensor count in the box is the first filter, since a four-sensor set leaves most of a truck and trailer combination unmonitored. Each entry says how many sensors ship, how many tires the display handles, and what you would still need to add.
Hardcastle’s RV field notes
The Rig Fit Check
A quick way to connect the shortlist to the space, workload and ownership details that matter after the box arrives.
- Start with the job
- GUTA GT80 RV Tire Pressure Monitoring System leads this shortlist for Truck plus tandem trailer. Use that fit as a reference point, then compare the alternatives against your own space and workload.
- Specs that separate the picks
- The first details to compare are 10 flow-through sensors, 6 flow-through sensors, 6 sensors and booster. Confirm the exact model and included components before ordering.
- Trade-off to plan for
- Needs metal valve stems for flow-through
The Practical Shortlist
A road-tested-thinking look at 6 options, organized around the job each one suits best.

Best Full-Rig System
GUTA GT80 RV Tire Pressure Monitoring System
Truck plus tandem trailer
Our take Check price for GUTA GT80 RV Tire Pressure Monitoring System (opens in a new tab)

Best Value Flow-Thru
Tymate TM12 RV Tire Pressure Monitoring System
Motorhome plus toad
Our take Check price for Tymate TM12 RV Tire Pressure Monitoring System (opens in a new tab)

Best Kit With Booster
Tymate TM3 RV Tire Pressure Monitoring System
Long trailers needing a booster
Our take Check price for Tymate TM3 RV Tire Pressure Monitoring System (opens in a new tab)

Best Four-Tire System
Tymate TM2 RV Tire Pressure Monitoring System
Four-tire trailers under 87 psi
Our take Check price for Tymate TM2 RV Tire Pressure Monitoring System (opens in a new tab)

Best Wide-Range Four-Set
Tymate TM7 RV Tire Pressure Monitoring System
Four-tire rigs, higher pressures
Our take Check price for Tymate TM7 RV Tire Pressure Monitoring System (opens in a new tab)

Lowest-Priced Set
Tymate TM8 RV Tire Pressure Monitoring System
Small low-pressure trailers
Our take Check price for Tymate TM8 RV Tire Pressure Monitoring System (opens in a new tab)
Why Each Pick Made the Cut
Best Full-Rig System1 of 6
GUTA GT80 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
GUTA GT80 RV Tire Pressure Monitoring System makes the shortlist because ten sensors cover most truck and trailer rigs.
Best for
- Truck plus tandem trailer
Why it made the shortlist
This model is aimed at Truck plus tandem trailer. The documented setup centers on 10 flow-through sensors, 0-188 psi, up to 22 tires, switches among 5 vehicle types.
The most useful documented advantage is ten sensors cover most truck and trailer rigs. Its 0-188 psi, up to 22 tires specification sits at the upper end of the comparable range in this 4-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The main limitation to plan around is needs metal valve stems for flow-through. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 10 flow-through sensors
- 0-188 psi, up to 22 tires
- Switches among 5 vehicle types
Pros
- Ten sensors cover most truck and trailer rigs
- Add air without removing the sensors
- Large touchscreen
- Six alarm modes
Cons
- Needs metal valve stems for flow-through
Best Value Flow-Thru2 of 6
Tymate TM12 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
The strongest case for Tymate TM12 RV Tire Pressure Monitoring System is flow-through sensors add air in place.
Best for
- Motorhome plus toad
Why it made the shortlist
For Motorhome plus toad, this is one of the more relevant configurations in the shortlist. The documented setup centers on 6 flow-through sensors, 12-tire display, four zones, uSB-C and solar charging.
Its case starts with flow-through sensors add air in place. Against the other 5 picks, the useful comparison starts with 6 flow-through sensors and 12-tire display, four zones. Those details show whether its configuration suits the job better than a neighboring recommendation.
The trade-off worth checking first is only six sensors in the box. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 6 flow-through sensors
- 12-tire display, four zones
- USB-C and solar charging
Pros
- Flow-through sensors add air in place
- IP67 waterproof sensors
- Display handles up to 12 tires
- Solar and USB-C charging
Cons
- Only six sensors in the box
- No booster is included
Best Kit With Booster3 of 6
Tymate TM3 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
Tymate TM3 RV Tire Pressure Monitoring System is the better fit when long trailers needing a booster.
Best for
- Long trailers needing a booster
Why it made the shortlist
The intended use case is Long trailers needing a booster. The documented setup centers on 6 sensors and booster, solar lithium battery panel, 5 alarm modes.
What separates it on paper is booster included for long rigs. Against the other 5 picks, the useful comparison starts with 6 sensors and booster and solar lithium battery panel. Those details show whether its configuration suits the job better than a neighboring recommendation.
Before committing, account for pressure range is not stated. Confirm the exact model number and included components before ordering. Check dimensions, compatibility and maintenance needs against the way you plan to use and store it.
Key dimensions & specs
- 6 sensors and booster
- Solar lithium battery panel
- 5 alarm modes
Pros
- Booster included for long rigs
- Solar panel keeps the display charged
- Auto backlight adjusts to light
- Power-saving mode after 10 minutes
Cons
- Pressure range is not stated
- Flow-through sensors are not listed
Best Four-Tire System4 of 6
Tymate TM2 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
Choose Tymate TM2 RV Tire Pressure Monitoring System for six alarm modes listed.
Best for
- Four-tire trailers under 87 psi
Why it made the shortlist
Tymate TM2 RV Tire Pressure Monitoring System is positioned for Four-tire trailers under 87 psi. The documented setup centers on 4 external sensors, 0-87 psi range, solar and USB charging.
The feature doing most of the work here is six alarm modes listed. Its 0-87 psi range specification sits at the lower end of the comparable range in this 4-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The practical constraint here is only 87 psi maximum. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 4 external sensors
- 0-87 psi range
- Solar and USB charging
Pros
- Six alarm modes listed
- Solar and USB charging
- Auto backlight on a color LCD
- Low-power sensors
Cons
- Only 87 psi maximum
- Only four tires covered
Best Wide-Range Four-Set5 of 6
Tymate TM7 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
Tymate TM7 RV Tire Pressure Monitoring System makes the shortlist because reads up to 144 psi.
Best for
- Four-tire rigs, higher pressures
Why it made the shortlist
This model is aimed at Four-tire rigs, higher pressures. The documented setup centers on 4 sensors, 0-144 psi, accuracy 1.5 psi or 3 F, cigarette lighter power.
The most useful documented advantage is reads up to 144 psi. Its 4 sensors, 0-144 psi specification sits at between the lower and upper ends of the comparable range in this 4-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The main limitation to plan around is only four tires covered. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 4 sensors, 0-144 psi
- Accuracy 1.5 psi or 3 F
- Cigarette lighter power
Pros
- Reads up to 144 psi
- Plug-in power, simple setup
- Color LCD with adjustable backlight
- Setup takes about 5 minutes
Cons
- Only four tires covered
- No solar charging listed
Lowest-Priced Set6 of 6
Tymate TM8 RV Tire Pressure Monitoring System on Amazon (opens in a new tab)
The strongest case for Tymate TM8 RV Tire Pressure Monitoring System is three charging options.
Best for
- Small low-pressure trailers
Why it made the shortlist
For Small low-pressure trailers, this is one of the more relevant configurations in the shortlist. The documented setup centers on 4 sensors, 0-87 psi, solar, USB and plug-in power, windshield-mount color LCD.
Its case starts with three charging options. Its 4 sensors, 0-87 psi specification sits at the lower end of the comparable range in this 4-product comparison. Use that number as a comparison point, then verify how it applies to your actual workload.
The trade-off worth checking first is only 87 psi maximum. Match the stated output to the material and cleanup task you expect to handle. Confirm the included nozzle or attachments and any operating limits for the exact model.
Key dimensions & specs
- 4 sensors, 0-87 psi
- Solar, USB and plug-in power
- Windshield-mount color LCD
Pros
- Three charging options
- Windshield mount with color LCD
- Setup in about 5 minutes
Cons
- Only 87 psi maximum
- Only four tires covered
How We Built This Shortlist
Each pick was assessed across 5 criteria weighted for real-world use.
- Sensor count
- We compared how many sensors ship in the box against a truck and trailer or motorhome and toad.
- Pressure range
- We compared stated psi maximums against typical RV tire pressures.
- Display capacity
- We compared how many tires each display can show.
- Signal support
- We noted boosters and repeater options for long rigs.
- Maintenance
- We noted flow-through sensors, charging and battery details.
What Matters Before You Choose an RV TPMS System
Key buying criteria so you get the right fit the first time.
Sensor count and rig size
A pickup plus a tandem trailer is eight tires, and duallies add more. Ten sensors cover that with spares, while a six-sensor kit covers the trailer and a couple of tires. Count every tire on both vehicles and add the spares you want to watch.
Display capacity
The display limits how many tires you can monitor even if you add sensors. The GUTA GT80 Flow-Thru shows up to 22 tires and the Tymate TM12 Flow-Thru shows up to 12. Check the tire count on the listing and compare it with your rig.
Pressure range
Heavy trailer tires often run 80 to 125 psi, so a sensor that stops at 87 psi cannot read them. The Tymate TM7 4-Set reads to 144 psi and the GUTA GT80 Flow-Thru reads to 188. Compare the listed psi with your tire's maximum.
Flow-through versus cap sensors
Flow-through sensors let you add air without removing the sensor, but they are heavier and need metal valve stems. Cap sensors screw on and must come off. The GUTA GT80 Flow-Thru and Tymate TM12 Flow-Thru list flow-through designs.
Signal range on long rigs
A long rig puts the trailer sensors far from the cab display. A booster or repeater helps, as in the Tymate TM3 Booster Kit. Check for a stated range such as 50 ft and an option to extend it.
Multiple vehicle profiles
If you switch tow vehicles or trailers, a display that stores several profiles saves re-pairing. The GUTA GT80 Flow-Thru lists 5 vehicle types. Look for profile or vehicle type language.
Match an RV TPMS System to Your RV
By Rig
| Your situation | Recommended pick | Why |
|---|---|---|
| Truck plus tandem trailer on one screen | GUTA GT80 Flow-Thru | Ten sensors cover eight tires and spares. |
| Motorhome plus toad, six tires | Tymate TM12 Flow-Thru | Six flow-through sensors, 12-tire display. |
| Long fifth wheel needing a booster | Tymate TM3 Booster Kit | Six sensors and a booster. |
| Four-tire trailer, higher pressure | Tymate TM7 4-Set | Reads to 144 psi. |
| Small trailer, low pressure, lowest cost | Tymate TM8 4-Set | Four sensors to 87 psi. |
Scroll sideways to see every column.
By Budget
| Budget | Recommended pick |
|---|---|
| $30 to $40 | Tymate TM8 4-Set or Tymate TM7 4-Set |
| $60 to $120 | Tymate TM2 4-Set or Tymate TM12 Flow-Thru |
| $130 to $370 | Tymate TM3 Booster Kit or GUTA GT80 Flow-Thru |
Flow-Through vs Standard Sensors
- Flow-through
- Add air with the sensor on, but heavier and suited to metal stems. GUTA GT80 Flow-Thru and Tymate TM12 Flow-Thru fit here.
- Standard external
- Screw on and come off to add air, with lighter bodies. Tymate TM3 Booster Kit, Tymate TM2 4-Set, Tymate TM7 4-Set and Tymate TM8 4-Set fit here.
Most buyers with metal valve stems should default to a flow-through kit such as the Tymate TM12 Flow-Thru.
By Budget
| Budget | Recommended pick |
|---|---|
| Full rig, price secondary | GUTA GT80 Flow-Thru |
| Six tires at mid price | Tymate TM12 Flow-Thru |
| Six tires with a booster | Tymate TM3 Booster Kit |
| Four tires, lowest cost | Tymate TM8 4-Set |
For a Motorhome With a Toad Specifically
- Look for
- Enough sensors for the motorhome and the toad on one screen, and a display that handles that tire count, such as the GUTA GT80 Flow-Thru.
- In this comparison
- The GUTA GT80 Flow-Thru ships ten sensors and a 22-tire display, while the Tymate TM12 Flow-Thru ships six and a 12-tire display.
When to Spend More
- Spend more if
- Spend more on the GUTA GT80 Flow-Thru for ten sensors and a large screen, or the Tymate TM3 Booster Kit if you need a booster.
- Save if
- Save with the Tymate TM12 Flow-Thru for six sensors and flow-through convenience, or the Tymate TM8 4-Set for a small, low-pressure trailer.
Before You Bring One Home
How many sensors do I need for a truck and trailer?
Count every tire: a pickup and a tandem trailer is eight. The GUTA GT80 Flow-Thru ships ten, while the Tymate TM12 Flow-Thru ships six.
What mistake do buyers make?
Buying a four-sensor set for a whole rig. The Tymate TM8 4-Set covers four tires, so a truck and trailer would be half unmonitored.
Is the GUTA GT80 Flow-Thru worth it over the Tymate TM12 Flow-Thru?
If you want all tires of a truck and trailer on one screen, yes. The Tymate TM12 Flow-Thru is a better value for a six-tire rig.
How do I set up a TPMS system?
Power on the display, fit each sensor to its valve stem and match the positions. Confirm the readings against a hand gauge before you trust the alarms.
How do I maintain it?
Check sensor batteries at tire service, keep solar panels clean and reset thresholds after changing tire pressure. Flow-through sensors still need a clean seal on the valve.
Bottom Line
Best overall: GUTA GT80 RV Tire Pressure Monitoring System — best full-rig system pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all rv tpms system on Amazon — Prime-eligible options with current pricing.
