This product adopts piezoelectric effect of artificial polarized ceramic for design. It is suitable for monitoring all kinds of vibrating mechanical facility, specially the vibration measurement of rotating and reciprocating machinery. The unit can measure acceleration, velocity and displacement, which is widely used in mechanical manufacture, electric power metallurgy and general aviation, etc.

Specifications:
LCD Display: 3 1/2 digits display with Backlight
Acceleration: 0.1~199.9m/s² peak
Velocity: 0.1~199.9mm/s rms
Displacement: 0.001~1.999mm p-p
Measurement Accuracy: ±5% ±2digits
Vibration Pickup: Piezoelectric Ceramic Accelerometer
Measuring Frequency: Acceleration: 10Hz-1KHz(LO); 1KHz-15KHz (HI)
Velocity: 10Hz-1KHz (LO)
Displacement: 10Hz-1KHz (LO)
Display Update Cycle: 1 second
Single Output: AC Output 2V Peak (Display Full Scale)
Load Impedance 10KΩ or More Earphones can be Connected
Power Supply: 1 * 9V Alkaline Battery(NOT Included)
Static Current: ≤ 20uA
Operating Current: ≤ 25mA
Auto Power Off: Turns off automatically in 60s
Low Battery Indication: 6.9V ± 0.2V
Operating Environment: 0-40°C, 30-90% RH
Item Dimension: Approx. 183 * 67 * 30mm / 7.2 * 2.64 * 1.18in
Item Weight: Approx. 144g / 5.1oz
Package Size: Approx. 28.5 * 18.5 * 8cm / 11.22 * 7.28 * 3.15in
Package Weight: Approx. 885g / 31.24oz

Package List:
1 * Digital Vibrometer
1 * Detector Probe(L)
1 * Detector Probe(S, equipped on the main unit)
1 * Storage Case
1 * User Manual(English)