THE CORRECT PRESSURE ACCORDING TO THE LOAD The NM 444 HL equipment allows, in a constant and automatic way, to know and regulate the tire calibration, maintaining the predetermined pressure when cold, even with punctures and the vehicle in motion.
The great difference that this equipment has is that it allows the circulation of the units with a scheme of two pressures per circuit, previously defined:
High (H) : For when traveling with cargo and en route. Low (L) : For when you travel empty, very light load or on soft ground.
This is achieved with an electronic mechanism operated from the cabin, which allows the tires to be calibrated (reached and held) at the defined pressures.