Vericom Computers manufactures and sells on board vehicle dynamometers. The VC4000 is an electronic accelerometer computer that provides vehicle brake testing and acceleration or performance testing for a variety of applications. It is an automotive Brake Meter, Performance Analyst, Dynamometer (dynometer), Transit Brake Meter, accelerometer (decelerometer) and more all in one. The VC4000 measures the G Force (acceleration factor, drag factor) 100 times per second. The VC4000 accurately measures average G Force and precisely calculates speed, time and distance for any type of vehicle. With a sample rate of 100 hertz, the VC4000 is incredibly accurate, within 1%. It is easy to operate, completely portable and very reliable.
The official brake meter of New York and New Jersey DOT inspectors. http://www.vericomcomputers.com/vc4000accelerometers.html
