Metravi 908 Digital Vibration Meter 0.1-199.9mm/s rms

Frequency: 10 Hz-15 KHz
Vibration acceleration(m/s?): 0.1-199.9m/s2 peak
Vibration Velocity: 0.1-199.9mm/s rms
Vibration Displacement (mm): 0.001-1.99 9mm
Accuracy: ? 5% ? 2digits
Display: 3-1/2 Digits
Operating Environment: 0 – 40?C
Power: 9V Battery
Dimension: 70x30x150 mm
Weight: 137 g
Type of Product: Digital Vibration Meter
Model No: 908
Auto Switch Off: Turns Off Automatically after 60 second
Temperature Range (?): -10?C to 80?C
Battery Life: 20 Hours Continuous Use