* This Belt Tension Tester used the exclusive Micro-computer LSI circuit and crystal time base to offer high accuracy measurement. * It can be used to measure and adjust the tension of timing and auxiliary belts fitted to motor vehicles and other machines. * Tension can be displayed in a variety of standard and manufacturers' units. * Tension limits can be set into the instrument, either manually or automatically. During belt tension measurement and adjustment, the belt tension is displayed. A visual and audible indication of whether the tension is within or outside the set limits is also given. This avoids the user having to read the display whilst adjusting the belt.