"Measuring range :Acceleration 0.0 ... 399.9 m/s² / 0.0 - 15744 in/s² Resolution :0.1 m/s² / 3.94 in/s² Accuracy @ 160 Hz :±2 % Frequency range :10 Hz ... 10 kHz / 1 kHz ... 10 kHz Measuring range :Velocity 0.00 ... 399.9 mm/s / 0.00 - 15.74 in/s Resolution :0.1 mm/s / 0.0039 in/s Accuracy @ 160 Hz :±2 % Frequency range :10 Hz ... 1 kHz Measuring range :Displacement 0.000 ... 3.9 mm / 0.000 - 0.154 in Resolution :1 µm / 39.4 µin Accuracy @ 160 Hz :±2 % Frequency range :10 Hz ... 200 Hz Measurement parameters : RMS, Peak, Peak-Peak Crest factor Manual memory :99 folders with 50 measured values each Data logger :Various start/stop triggers Measurement interval between 1 s … 12 h 50 memory locations with 43.200 measured values each Units :can be switched to metric / imperial Display :2.8"" LC display Menu languages :English, German, French, Spanish, Italian, Dutch, Portuguese, Turkish, Polish, Russian,Chinese, Japanese Power supply : internal: LiPo battery (3.7 V, 2.500 mAh) external: USB 5 VDC, 500 mA Operating time :approx. 15 … 20 h (depending on display brightness) Operating and storage conditions :temperature: -20 ... +65°C / -4 ... 149 °F humidity : 10% RH ... 95% RH, non-condensing Protection Class :IP52 Dimensions :165 x 85 x 32 mm / 6.5 x 3.3 x 1.3"" Weight :239 g / 8.4 oz"