---
product_id: 648594981
title: "Masoll M13 Tire Pressure Monitoring System, RV/Trailer TPMS with 4 Sensors"
brand: "masoll"
price: "$89.70"
currency: USD
in_stock: true
reviews_count: 13
category: "Masoll"
url: https://www.desertcart.us/products/648594981-masoll-m13-tire-pressure-monitoring-system-rv-trailer-tpms-4
store_origin: US
region: United States of America
---

# Accurate pressure detection ±1.5 PSI Auto-calibration & alarm setup Solar-powered continuous charging Masoll M13 Tire Pressure Monitoring System, RV/Trailer TPMS with 4 Sensors

**Brand:** masoll
**Price:** $89.70
**Availability:** ✅ In Stock

## Summary

> ☀️ Drive Smart, Stay Ahead: Tire Safety Powered by the Sun

## Quick Answers

- **What is this?** Masoll M13 Tire Pressure Monitoring System, RV/Trailer TPMS with 4 Sensors by masoll
- **How much does it cost?** $89.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/648594981-masoll-m13-tire-pressure-monitoring-system-rv-trailer-tpms-4)

## Best For

- masoll enthusiasts

## Why This Product

- Trusted masoll brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision You Can Trust:** Built-in pressure chip delivers real-time, accurate readings from 0 to 99 PSI to protect your tires and fuel economy.
- • **Crystal Clear Visibility:** Anti-reflective, auto-brightness LCD ensures easy reading in direct sunlight or nighttime drives.
- • **Eco-Friendly Solar Power:** High-efficiency solar panel keeps the display charged all day, eliminating battery anxiety.
- • **Set & Forget Smart Alerts:** Auto-calibrates baseline pressure; alerts trigger at ±15-25% deviation—no manual setup needed.
- • **Universal Fit for Your Fleet:** Compatible with sedans, SUVs, pickups, RVs, and trailers up to 38ft—expandable with signal booster.

## Overview

The Masoll M13 Tire Pressure Monitoring System is a cutting-edge TPMS designed for vehicles with 4 tires, including RVs and trailers under 38ft. Featuring solar-powered continuous charging, auto-calibration with intelligent alarm thresholds, and a high-definition anti-reflective LCD display with auto backlight, it delivers precise pressure readings (±1.5 PSI accuracy) to enhance driving safety, reduce tire wear, and improve fuel efficiency. Easy to install and universally compatible, it’s the ultimate smart upgrade for proactive tire care.

## Description

Buy Masoll Tire Pressure Monitoring System, RV/Trailer TPMS with Solar Charging & Auto Calibration, M13 LCD Display tpms 4 sensors (0-99PSI): Replacement Sensors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Set it and forget it—the auto-calibration and solar display are fantastic! - ​I picked this up to keep tabs on my tire pressures without having to manually check them with a hand gauge every single week. This Masoll system has been an absolute lifesaver. ​The best feature by far is the auto-calibration. Instead of standing there pressing a bunch of tiny buttons to manually program high and low warning thresholds, the monitor automatically sets your baseline when you screw the sensors on. It alerts you if a tire drops 15% lower or goes 25% higher than that point. It makes setup incredibly user-friendly. ​The solar display panel works perfectly sitting up on the dashboard. I haven't had to plug it into a USB cable once since the initial charge because the solar element keeps it topped off under daylight. The anti-reflective screen automatically adjusts brightness between day and night, making it easy to read in direct sunlight. The readings are fast and match my digital shop gauge perfectly within about 1 PSI. Highly recommend for the peace of mind.
Review: Very practical - Very reliable, solar powered if stored on dashboard or adhered to windshield . Very accurate and useful while driving a camper so as to monitor camper tire air pressure.

## Features

- 【Wide Application】The Masoll M13 Tyre Pressure Monitoring System commonly used on the vehicles with 4 tires include but no limited to Sedan, SUV, Pick-up truck, RV, Travel Trailer less than 38ft. When the trailer is longer than 38ft, a Masoll signal booster recommended to install to enhance the transmission signal.
- 【Auto Set Alarm Value and Calibration】 Masoll Tire Pressure Monitor System is the most intelligent TPMS on the market. Set the tires to the standard pressure, the TPMS sensor will make the pressure as reference pressure, alarm happens when actual pressure 25% higher and 15% lower than the reference pressure, no alarm thresholds setup required. With Inflation or Deflation to the tires, the sensor will auto calibrate the Reference Pressure.
- 【Solar Charging and Auto Wake-up/Sleep】 M13 Tire Pressure Monitor use a high energy efficient solar panel which makes continuous charging, overheat and overcharge protection makes the charging process safer and more friendly to the battery. Intelligent Auto wake-up and sleep to save power, guard all the time you need.
- 【Accurate Pressure Detection】 Masoll Tire Pressure Monitoring System provides precise pressure detection ranging from 0 to 87 PSI, high accuracy of 1.5 PSI comes from built-in pressure chip. Not only guard your driving safety but also maintain your tires in best condition, reduce the tyre wear and save the fuel.
- 【Anti-reflective & Auto Backlight】Masoll TPMS monitor equips the high-definition color LCD, it automatically adjust the brightness to adapts day and night, clear readings even in the strong light. Anti-reflective design make the reading even better.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D943S8NW |
| Best Sellers Rank | #5,568 in Automotive ( See Top 100 in Automotive ) #11 in Replacement Tire Pressure Monitoring System (TPMS) Sensors |
| Brand | Masoll |
| Brand Name | Masoll |
| Customer Reviews | 4.5 out of 5 stars 543 Reviews |
| Included Components | 1x LCD display Tire Pressure Monitor, 4 Tire sensors, Accessories |
| Item Dimensions | 1.18 inches |
| Item Type Name | Tire Pressure Monitoring System,TPMS, RV TPMS |
| Item Weight | 8 Ounces |
| Item dimensions L x W x H | 1.18 inches |
| Manufacturer | nLONG |
| Material | Plastic |
| Material Type | Plastic |
| Model | M13+MZS3 |
| Number of Items | 1 |
| Part Number | M13+MZS3 |
| UPC | 767461916171 |
| Unit Count | 4.0 Count |
| Warranty Description | 1 Year for Monitor and 6 month for Sensors |

## Product Details

- **Brand:** Masoll
- **Item Weight:** 8 Ounces
- **Item dimensions L x W x H:** 1.18 inches
- **Material:** Plastic
- **UPC:** 767461916171

## Images

![Masoll M13 Tire Pressure Monitoring System, RV/Trailer TPMS with 4 Sensors - Image 1](https://m.media-amazon.com/images/I/61h20ofqIbL.jpg)

## Questions & Answers

**Q: Anything i need to pay attention to during the installation?**
A: Please turn on the monitor before sensors installation, if the monitor is turned on after sensors installed, drive the car for 5~10 minutes then the data will be shown on screen.

**Q: Do i need to set the high and low pressure alert value?**
A: No. Set the tires to standard pressure before sensors installed, the system will auto set the current pressure when installed the sensor as reference pressure, when pressure is +25% PSI higher or -15% PSI lower than Reference Pressure, it alerts.

**Q: What the provided 4 piece hex nuts and 1 piece spanner for?**
A: The sensors are with anti-theft design, if you want to implement this function, screw in the nut and screw the sensor onto the tire valve, tighten the nut with the spanner towards the sensor direction. It can't be easily removed with nut tightened.

**Q: How long will the TPMS system last?**
A: The TPMS sensors are designed with low power consumption and they will last long to 2 years. If user get low sensor battery alert from the display, replace with new CR1632 battery for sensor.

**Q: Is the battery replaceable?**
A: Yes, the Masoll M13 TPMS has replaceable sensor batteries. The sensors use standard CR1632 lithium coin cell batteries that are easy to find and affordable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Set it and forget it—the auto-calibration and solar display are fantastic!
*by J***L on June 1, 2026*

​I picked this up to keep tabs on my tire pressures without having to manually check them with a hand gauge every single week. This Masoll system has been an absolute lifesaver. ​The best feature by far is the auto-calibration. Instead of standing there pressing a bunch of tiny buttons to manually program high and low warning thresholds, the monitor automatically sets your baseline when you screw the sensors on. It alerts you if a tire drops 15% lower or goes 25% higher than that point. It makes setup incredibly user-friendly. ​The solar display panel works perfectly sitting up on the dashboard. I haven't had to plug it into a USB cable once since the initial charge because the solar element keeps it topped off under daylight. The anti-reflective screen automatically adjusts brightness between day and night, making it easy to read in direct sunlight. The readings are fast and match my digital shop gauge perfectly within about 1 PSI. Highly recommend for the peace of mind.

### ⭐⭐⭐⭐⭐ Very practical
*by K***R on July 4, 2026*

Very reliable, solar powered if stored on dashboard or adhered to windshield . Very accurate and useful while driving a camper so as to monitor camper tire air pressure.

### ⭐⭐⭐⭐⭐ works good
*by R***D on March 6, 2026*

so far pretty good. easy install, did not even have to pair. some trouble reading screen in the sun, but the readings seem accurate and doesn't leak air as I feared so far OK

## Frequently Bought Together

- Masoll Tire Pressure Monitoring System, RV/Trailler TPMS with Solar Charging & Auto Calibration, M13 LCD Display tpms 4 sensors (0-87PSI)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-27*