| Size | 
            200 mm x 60mm x 26mm | 
        
        
            | Weight | 
            280g (not including magnet) | 
        
        
            | Environmental | 
              | 
        
        
            | Water, Sand & Dust | 
            IP67 Waterproof | 
        
        
            | Operating | 
            0°C to 50°C | 
        
        
            | Storage | 
            -20°c to 70°C | 
        
        
            | Power supply | 
            2 x AA batteries | 
        
        
            | Battery life | 
            Auto power OFF - typically 20 hours continuous operating time depending on brightness setting. | 
        
        
            | Frequency range | 
            2 Hz to 1kHz (ISO) 1 kHz to 10 kHz (BDU) | 
        
        
            | Max frequency resolution | 
            1.25 Hz @ 800 lines FFT setting 
            Acceleration in g 
            Velocity in mm/s (or inch/s) 
            Bearing noise in BDU (bearing damage units) 
            Displacement (mm, microns, inch) | 
        
        
            | Displayed Frequency Units | 
            Hertz (Hz), RPM or CPM | 
        
        
            | Input range | 
            User selectable with accelerometer sensitivity | 
        
        
            | Dynamic range | 
            96 dB (0.01g resolution) | 
        
        
            | VA diagnostic bands (RPM = run speed) | 
            Unbalance 1x RPM 
            Alignment 2x RPM 
            Looseness 3x RPM |