Now there is a better way to do inspections on
trailers. SimTrac  is a machine that helps mechanics
perform a series of tests on trailers by using a simple
and convenient procedure which is done with a
remote control that lets the mechanics do maintenance
and repairs on trailers.
  The SimTrac Tractor Simulator helps mechanics
inspect trailers to make sure they are in a roadworthy
condition. It quickly pinpoints the nature of any defect
that may be found.
  The SimTrac calibrating device operation is controlled 
by microprocessor, avoiding any possible erratic
operation sequence of the pneumatic circuits which
could cause an accident, or forgotten electrical loads
that may drain the battery.
SimTrac Specifications
Environmental operating specifications:

The product should remain fully functionnal in environmental
conditions where temperature, humidity, vibration and dust
are most extreme.

Operating temperature: -4°F à +140°F
Humidity: RH de 5% à de 75%, sans condensation

Limited one year warranty
Enclosure Type: Metal Weight: 70 pound without battery Dimensions Length: 39" Width: 16" Depth: 13" Electrical Main power outlet, 117V, minimum of 2A, for normal integrated charger operation.
Charger is UL approved. Battery data (battery not included) Exide battery BCI Group: 70 Exide part number: 70-60 Length max. overall: 8 5/8 " Width max. Overall: 6 15/16 " Height max. overall: 7 3/4 " Volts-battery: 12Vdc Vent plugs: 2 pod vents net weight-wet: 30 livres Rated cap. at: 1.265 Specific Gravity Cranking Amps. @ 0°F: 525 Reserve capacity (minutes): 80 Maintains battery charge at all times SimTrac Benefits One man inspection Perfect power voltage Avoid errors & accidents Remote controls ABS test Electronics circuit breaker for shorts Faster inspection of trailer by using simple procedure
Inside view of the
SimTrac Unit
The SimTrac
Remote Control