Install the round M95 GPS slope meter safely, establish a level angle reference, acquire stable satellite data and interpret speed, direction, altitude, position, trip, voltage, pitch and roll without treating alarms as terrain limits.
Install the M85 safely, acquire a stable satellite fix, set a trustworthy level reference, navigate its four displays and interpret speed, trip, position, voltage and slope data correctly.
Mount the M60 level and square, power it safely, acquire a stable GPS fix, configure units, overspeed and compensation while parked, and interpret pitch, roll, altitude, direction and voltage within their limits.
Align and level the MRCARTOOL M50, choose city or off-road mode, reset pitch and roll on a known level surface, set brightness and interpret voltage and angle warnings without treating the display range as a safe-driving limit.