Masoll M13 TPMS 4 sensors 0-87 PSI solar auto-calibration
Monitors tyre pressure from 0 to 87 PSI with 1.5 PSI accuracy, auto-calibrates to set pressures and alarms at 25 % high or 15 % low.
- Auto alarm at 25 % over or 15 % under reference pressure
- Solar panel keeps monitor charged with over-heat protection
- 0-87 PSI range with 1.5 PSI accuracy from built-in sensor chip
- Fits sedans, SUVs, pick-ups, RVs and trailers under 38 ft
- Auto-dimming colour LCD stays readable in bright sun
Wide application range
The Masoll M13 tyre pressure monitoring system fits vehicles with four tyres such as sedans, SUVs, pick-up trucks, RVs and travel trailers under 38 ft. Trailers longer than 38 ft need a separate signal booster for reliable transmission. Buyers who want coverage for more than four tyres cannot use this kit.
Auto calibration and solar power
Sensors learn the reference pressure when tyres are set to standard pressure and then auto-calibrate after any inflation or deflation. The monitor charges continuously through a high-efficiency solar panel with over-heat and over-charge protection. Auto wake-up and sleep functions conserve battery life between trips.
Sustained accuracy under load
The built-in pressure chip delivers 1.5 PSI accuracy across the full 0-87 PSI range during extended driving. Alarms trigger at 25 % above or 15 % below the learned reference without any manual threshold setup. The colour LCD automatically adjusts brightness and uses an anti-reflective coating for clear readings in strong daylight.
How it compares
Measured against everything we stock in Wheel & Tire Care Accessories, at today’s prices. Recalculated every night.
- Price $38.99
- Typical for this category: the median of 300 items is $42.49.
Specifications
| Product | |
|---|---|
| Brand name | Masoll |
| Model name | M13+MZS3 |
Questions about this item
At what pressure does the alarm trigger above the reference value?
The alarm activates when pressure rises 25 percent above the reference pressure set during calibration.
Does the solar panel keep the monitor running continuously during long daylight drives?
Yes, the high-efficiency solar panel provides continuous charging with overheat and overcharge protection, while auto wake-up and sleep modes conserve power.
What is the maximum trailer length supported without an extra signal booster?
The system supports trailers up to 38 feet; longer trailers require a Masoll signal booster for reliable transmission.
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