Spec:
Item Type: Vibration Meter
Material: ABS
Color: As shown in the picture
Application: Vibration meter
Measuring Range:
Acceleration: 0.1-199.9m/s²
Speed: 0.1-199.9mm /s
Displacement: 0.001-1.999mm
measurement Accuracy:
Vibration Displacement: 0.01-0.02mm, 0.02mm, Vibration Speed: 0-2.0mm/s 2.0mm/s, Vibration Acceleration: 0-2.0m/s², 2.0m/s2, ±5%
Frequency Range:
High Frequency: 1KHz~4KHz (HI)
Low Frequency: 10Hz~1KHz (LO)
Frequency Range Speed Measurement: 10Hz~1KHz (LO)
Frequency Range Displacement Measurement: 10Hz~1KHz (LO)
LCD Display: Color display
Data Display Interval: The first second
Maximum Group Data Storage: 7 groups
Power Supply: 1.5V AAAx2 (not included)
Temperature Operating Range: 0~40℃
Humidity Range: 30~90%
Operating Instructions:
MENU: Power button
MEAS: is the measurement key, press and hold this button to turn on the measurement
LO/HI: upper side
SAVE: Downside
OK: Confirm key/switch key
MEAS: bottom measurement key

packing list:
1 x Vibration Meter(Battery Not Included)
1 x Case
1 x Probe
1 x Instruction Manual