{"product_id":"tire-pressure-monitoring-system-rv-trailer-tpms-with-solar-charging","title":"Tire Pressure Monitoring System RV\/Trailer TPMS with Solar Charging","description":"\u003cp\u003eIn this review the Masoll M13 Tire Pressure Monitoring System is presented as a practical TPMS for drivers who tow trailers or own trucks and RVs that need continuous, hands-off tire monitoring. The bottom line: it is best for people who want a simple, accurate 4-sensor kit that automatically calibrates and keeps the display charged via solar power. The display and sensors are easy to install, provide clear pressure readings up to 87 PSI, and do most of the setup work for you, so users who want peace of mind on long trips will appreciate it.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vehicle compatibility:\u003c\/strong\u003e Designed for vehicles with four tires including sedans, SUVs, pick-up trucks, RVs and travel trailers under 38 ft, so it fits common towing and daily driving needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto set alarm and calibration:\u003c\/strong\u003e Sensors learn the standard pressure as a reference and automatically alarm when pressure rises 25% or drops 15%, eliminating manual threshold setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar charging and power saving:\u003c\/strong\u003e The monitor uses an energy efficient solar panel with overcharge protection and intelligent sleep\/wake to maintain battery life for continuous monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate pressure measurement:\u003c\/strong\u003e Built-in pressure chip delivers readings from 0 to 87 PSI with about 1.5 PSI accuracy, helping maintain tire life and fuel economy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear LCD with auto backlight:\u003c\/strong\u003e High-definition color LCD automatically adjusts brightness for day and night and uses an anti-reflective design for readable numbers in varied light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Masoll M13 is ideal for RV owners, trailer tow drivers and truck owners who want an easy to install, automatic TPMS that keeps the monitor charged without wiring. It is particularly useful for travel trailers under 38 ft where the sensors can transmit reliably to the cab display.\u003c\/p\u003e\n\u003cp\u003eThose towing very long trailers longer than 38 ft should consider adding a signal booster for reliable transmission, and buyers seeking integrated tire pressure solutions from the vehicle manufacturer or multi-axle trailer specific telemetry should look at specialized systems instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic pressure reference and calibration reduces setup time and user error.\u003c\/li\u003e\n\u003cli\u003eSolar charging plus auto sleep\/wake keeps the display powered without frequent recharging.\u003c\/li\u003e\n\u003cli\u003eAccurate 0 to 87 PSI readings with clear, auto-adjusting LCD improve readability and confidence on the road.\u003c\/li\u003e\n\u003cli\u003eSensors are simple to install and work well on trucks and trailers according to customer feedback.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission may require a recommended signal booster for trailers longer than 38 ft to ensure consistent reception.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed impressions of brightness, indicating the display may be too bright or dim in certain conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMasoll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eM13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensors\u003c\/td\u003e\n\u003ctd\u003e4 external sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure range\u003c\/td\u003e\n\u003ctd\u003e0 to 87 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure accuracy\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.5 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eSolar charging with overcharge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended vehicle length\u003c\/td\u003e\n\u003ctd\u003eUp to 38 ft without booster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Masoll M13 TPMS is a sensible, value focused choice for drivers who tow trailers or use trucks and RVs and want an automatic, low maintenance way to monitor tire pressure. Its auto calibration, solar charging and clear LCD make it especially convenient for long trips, while the 0 to 87 PSI range and 1.5 PSI accuracy provide reliable protection and potential fuel and tire life benefits.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work on my travel trailer?\u003c\/strong\u003e\u003cbr\u003eThe system is designed for trailers under 38 ft; for longer trailers Masoll recommends a signal booster to improve transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the sensors require manual threshold setup?\u003c\/strong\u003e\u003cbr\u003eNo, sensors auto set a reference pressure and alarm when pressure rises 25% or falls 15% from that reference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the monitor powered?\u003c\/strong\u003e\u003cbr\u003eThe monitor uses a built-in solar panel with overcharge protection and intelligent sleep\/wake to preserve battery life.\u003c\/p\u003e","brand":"Masoll","offers":[{"title":"Default Title","offer_id":48191347359963,"sku":"B0D943S8NW","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61h20ofqIbL._SL1500.jpg?v=1769483773","url":"https:\/\/gearmusthave.com\/products\/tire-pressure-monitoring-system-rv-trailer-tpms-with-solar-charging","provider":"GearMustHave","version":"1.0","type":"link"}