SmartSensor Portable Handheld Motor Vibration Analyzer 1. Vibration acquisition: piezoelectric ceramic accelerometer (shear type) 2. Acceleration measurement range: 0.1~199.9 ms2 peak 3. Velocity measurement range: 0.1~199.9 mms RMS 4. Displacement measurement range: 0.001~1.999 mm peak-to-peak 5. Acceleration measurement frequency range: 10Hz~1KHz (LO) 1KHz-15KHz (HI) 6. Velocity measurement frequency range: 10Hz~1KHz (LO) 7. Displacement measurement frequency range: 10Hz~1KHz (LO) 8. LCD display: 3.5-digit digital display 9. Display data update cycle: 1 second 10. Power dupply: 9V battery (not included) 11. Static current: 20mA 12. Working current: 25mA 13. Automatic shutdown function: automatically shuts down after 1 minute of inactivity 14. LCD backlight function: backlight turns off after 7 seconds of inactivity 15. Low battery indicator: 6.4V 16. AC signal output: AC output 2V peak (full scale) 17. Data lock function: yes 18. The instrument features a built-in backlight display for easy use in low-light conditions and displays the current ambient temperature. 19. High-precision piezoelectric ceramic probe; the instrument uses a separate sensor for easy measurement of various objects and environments, with shortlong probes available. 20. The buttons are made of high-quality rubber material, ensuring comfortable use and durability. 21. The instrument is equipped with an AC output interface for full-scale display reading. 22. Dimensions: 67x30x183mm 23. Weight: 147g (excluding battery and accessories)