Digital Vibrometer Motor Fault Detector Mechanical Vibration Measurement 1. Sensor: piezoelectric accelerometer 2. Acceleration measurement range: 0.1-199.9ms2 (peak value) 3. Velocity measurement range: 0.1-199.9mms (true effective value) 4. Displacement measurement range: 0.001-1.999mm (peak-to-peak value) 5. Measurement error: +-(5%+2dgts) 6. Low-frequency acceleration measurement frequency range: 10Hz-1KHz 7. High-frequency acceleration measurement frequency range: 1ΚΗz-10ΚΗz 8. Velocity measurement frequency range: 10Hz-1KHz 9. Displacement measurement frequency range: 10Hz-500Hz 10. Data refresh time: 500ms 11. Automatic shutdown time: 5 minutes 12. Working temperature: 0 - 50 degrees Celsius 13. Working humidity: 20%RH - 80%RH 14. Storage temperature: -20 - 60 degrees Celsius 15. Storage humidity: 20%RH - 80%RH 16. Battery life: about 12 hours of continuous use 17. Power supply: 2 x 1.5V AAA batteries (not included) 18. Altitude: less than 2000m Features: 1. Three modes, comprehensive detection 2. Replaceable probes, flexible to various surfaces 3. Short probe measurement: can be used as a daily probe, suitable for most measurement scenarios 4. Long probe measurement: used to measure measurement points that short probes cannot reach 5. Probeless measurement: requires a good contact surface between the probe and the measurement point, so that the best frequency response effect can be obtained, and the frequency can cover 10Hz-10KHz 6. Ergonomic design, more stable equipment contact 7. LCD high-definition backlight, in the dark or without light source equipment parts, the backlight can display the reading more clearly, and easily obtain data Packing list: - Vibration meter x 1 - Instruction manual x 1 - Long probe x 1 - Short probe x 1 - Carrying case x 1 Notes: - Do not use in high temperature and high humidity environments - Do not use near corrosive substances - Do not use in environments where water may spl