| Standards Met | 
            ISO 2631, ISO 10326, ISO 8041, VDI 2057, EN 14253, ISO 10326 | 
        
        
            | Frequency evaluations according to ISO 2631 | 
            Wd for x– and y-directions, Wk for z-direction | 
        
        
            | Results Display | 
            A(8) value, exposure time (ET), acceleration values in 3 directions | 
        
        
            | Dynamics Range | 
            60 dB | 
        
        
            | Temperature Range | 
            -10° to +50° C | 
        
        
            | Shock Limit | 
            100G | 
        
        
            | Bluetooth® communication | 
            Class 2 | 
        
        
            | EMC | 
            According to EN 55022 and EN61000-4-8/6/2/3 | 
        
        
            | Battery Run-Time | 
            > 20 hours | 
        
        
            | Storage Capacity | 
            for a measurement of 36 hours | 
        
        
            | Charging Time | 
            Approximately 2.5 hours | 
        
        
            | Dimensions | 
            (seat pad) Diameter: 205 mm; height: 12 mm (conforming to ISO 10326-1) | 
        
        
            | Weight (seat pad) | 
            350 grams |