For setting the V-Max after digitization or when operating a system. The simple and mobile measuring device allows precise measurements. Select the scale of the model, the MTS will directly do conversion of the measured speed to km/h. Choose from: 1:1 m/s, 1:1 km/h, 1:22,5 km/h, 1:24 km/h, 1:33 km/h, 1:43,5 km/h, 1:45 km/h, 1:48 km/h, 1:76 km/h, 1:87 km/h, 1:120 km/h, 1:160 km/h or 1:220 km/h. LxBxH=185x23x33mm