When it comes to floor testing or floor friction testing to monitor floor safety for slip and fall prevention, one needs a proven Tribometer or Slip meter to determine if a floor or walkway is safe.Our meters are proven. We have been manufacturing slip meters (tribometers) since 1993. Our meters are durable, reliable, repeatable and fully supported. Floor safety programs and floor testing together equals safe floors. We now offer a dynamic coefficient of friction device, the ASM 925 along with our static coefficient of friction device, the ASM 825A. Slip and fall prevention is our goal.