Description of weight settings – Cobra Electronics PRO 5550 User Manual
Page 8
2.2) Description of Weight Settings
Gross Weight:
The total weight of the truck when it is loaded.
Weight per Axle:
You must calculate this using standard, accepted methods.
Tandem Axle Weight:
The weight on the double-axle at the back of the truck.
Tridem Axle Weight:
The weight on the triple-axle (see images below).
Unladen Weight:
The total weight of the truck when the trailer is empty.