Features:
1.8" large LCD with green backlight to display measurement results and conditions directly.
Measure acceleration(m/s2 peak), velocity ( mm/s ms), and displacement (mm p-p).
Different vibration frequency selection.
High sensitivity probe for accurate measurement.
Equipped with two probes (long and short) to adapt the different measurement requirement.
Low battery indication, 60 seconds auto power off function.
Widely used in mechanical manufacture, electric power metallurgy and general aviation, etc.

Specifications:
Material: ABS
Vibration Pickup: Piezoelectric ceramic accelerometer (shear-type)
Measurement Range of Acceleration: 0.1~199.9m/s2 peak
Measurement Range of Velocity: 0.1~199.9mm/s rms
Measurement Range of Displacement: 0.001~1.999mm p-p (Velocity and displacement range is limited by acceleration 199.9m/s2)
Measurement Accuracy: ±10%+2digits
Measurement Frequency Range of Acceleration: 10Hz~1KHz (LO), 1KHz~15KHz (HI)
Measurement Frequency Range of Velocity: 10Hz~1KHz (LO)
Measurement Frequency Range of Displacement: 10Hz~1KHz (LO)
Displays Update Cycle: 1 seconds
LCD Display: 3 1/2 digits display
Static Current: ≤20μA
Operating Current: ≤23mA
Auto Power-off Function: Turns off automatically after 60 seconds
LCD Backlight Function: 7 seconds
Operating Temperature Range: 0~40℃
Operating Humidity Range: 30~90%RH
Low Battery Indication: 2.2V±0.2V
Power Supply: 2 * 1.5V AA battery (NOT included)
LCD Screen Size: 39 * 24mm / 1.54 * 0.94in
Storage Case Size: 238 * 205 * 53mm / 9.37 * 8.07 * 2.09in
Item Size: 165 * 42.5 * 30mm / 6.49 * 1.67 * 1.18in
Item Weight: 111g / 3.94oz
Package Weight: 569g / 20.07oz
Package Size: 25.5 * 21 * 5.8cm / 10.04 * 8.27 * 2.28in

Package List:
1 * Vibrometer
2 * Probe
1 * Manual (English)