The IPA Electric Brake Force Meter with Dynamic Load Simulation and Circuit Testing (9107A) is designed for use on seven-way flat (spade) equipped vehicles. This new technology automatically recognizes the electronic signature of both Integrated (ITBC) and aftermarket Trailer Brake Controllers, simulates trailer load and displays real-time, brake-controller output gain and application time. It can quickly troubleshoot truck-side tow circuits, like tail lights, turn signals, 12V+; reverse and ground condition; and the 25-ft. cable allows for one-man, in-cab testing. The Brake Force Meter displays real-time brake controller output gain and timing and quickly troubleshoots electrical circuits and ground condition. It can be used to verify that the vehicle’s adaptive (speed/load sensitive) brake-controller output is functioning properly.