Vibration Meter Acceleration Range 1 to 1000 mV/g Frequency Range (Hz) 2 Hz to 25.6 kHz Temp Range (F) 32 Degrees to 122 Degrees Temp Range (C) 0 Degrees to 50 Degrees Velocity 720mm/sec Bearing/Gear Check Yes +/-5 Percent Accuracy No Data Hold Display Integrated Interface USB Auto Power Off Yes Special Features (8) Station Monitoring Interface Calibration Certificate Yes Manufacturers Warranty Length 3 yr