When it came to designing a new tire pressure monitoring system (TPMS) it was imperative that ARB developed a system that worked both on-and off-road. The Series II TPMS not only suits both driving styles but also works with four-wheel drive vehicles and trailers.

The ARB TPMS Series II offers two profiles for the user, on-road mode for general driving and off-road mode used to monitor up to 5 tires. This is an external system that utilizes valve stem caps that monitor the pressure and send that information to the display that is mounted inside the vehicle. Each cap includes a lock nut and special tools to properly install each cap and lock it in place so they can only be removed with the supplied tools.

Trailer-tire monitoring can be achieved by adding the optional trailer repeater to the system which provides support to monitor up to 4 extra tires (9 tires in total). This addition allows you to monitor the tire pressure for your trailer and vehicle at once.

Off-road mode is achieved by pressing the set button twice. This changes the pre-set profiles and causes a faster response on the display to any change in tire pressures. To alert the user, the screen will change to an amber color when in off-road mode. For example, in the on-road setting the user has set the tire pressure to 36psi per axle, if the user drives off-road they can have their tire pressure pre-set to a different psi. This means as soon as they’re ready to go off-road, they drop the tires to the pre-set psi and change the ARB TPMS to off-road mode with two simple button clicks.

Features:

• 4 External sensors
• Alerts when pressure varies more than +/-25% of set psi
• User-adjustable alert threshold on road
• User-adjustable alert threshold off road
• Tire-leakage alarm
• Low-pressure alarm
• High-temperature alarm
• High-pressure alarm
• Pressure monitoring range: 5-99psi/0.3 6.82 bar