Specification:
Type: Portable Vibrometer
Measuring range: 0~1999μm
Measurement accuracy: ±10%
Power supply: 9V (6F22)

Basic function：
Measuring range：0~1999μm
Vibration displacement (p-p)：0~199.9mm/s
Vibration speed (RMS)：0~199.9m/s2
Vibration acceleration(O-P)：10~200Hz, ≤±10%
The error between frequency range and breadth value
Vibration displacement (p-p)：10~500Hz, ≤±10%
Vibration speed (RMS)：0~20μm, ≤±10%
Breadth value linearity error：>20μm, ≤±5%
Vibration displacement (p-p)：0~2.0mm/s, ≤±10%
Vibration speed (RMS)：>2.0mm/s, ≤±5%

Basic function ：
Low voltage display
Please exchange a new battery when the battery voltage is low than 5.5V and it display low battery sign
Data hold time
The measuring data can hold for 1 minute when you loosen the test key.
Display value wave
Display value show wave do not bigger than one resolution
Environment temperature：0~40'C
Environment humidity：≤80%
Atmospheric pressure：75-106kpa