Features:
Vibration meter(also called vibration severity) uses Piezoelectric Acceleration Transducer transfer the vibration signal into electrical signal, analyze the input signals, and show the Acceleration, speed, transfer of the vibration.
It is widely used in the lines of power, petrochemical, machinery manufacturing, metallurgy, vehicles, etc.
High sensitivity probe for accurate measurement, provides long and short probe head,each one is suitable for different situation measurement.
Simple to use, the structure is compact, portable
LCD backlight, Digital display is intuitive and clear
Visually displays measurement value and state, different vibration frequency selection.

Specification:
Model: AS63D
Measuring Principle Piezoelectric Ceramic Accelerometer:shear-type
Acceleration Range: 0.1~199.9m/s²
Velocity Range: 0.1~199.9m/s
Displacement Range: 0.001~1.999mm
Acceleration Frequency Range:10Hz~1KHz (LO) 1KHz~15KHz (HI)
Velocity Frequency Range:10Hz~1KHz
Displacement Frequency Range: 0Hz~1KHz
Accuracy:±10%H±2 digits
Signal Output /Maximum Hold Function
Temperature Measurement:℃/℉Selection
Power Supply 2*1.5V AA Battery (not included)
Size: 180 * 42.5 * 30mm / 7.1 * 1.7 * 1.2in

Package list:
1 x Vibration meter ( Battery not included)
1 x instructions
2 x Probe (one on Vibration meter)
1 x Plastic case