Feature: 1. Applications: The vibration analyzer aids in early prediction and prevention of failures, suitable for monitoring the condition of motors, HVAC system, engines, generators, pumps, fans, compressors, and turbines 2. Piezoelectric Accelerometer: Equipped with a piezoelectric ceramic accelerometer (shear type), the vibration meter offers 0.1-300m/s² peak acceleration and 1-850mm/s velocity, with ±1.5% accuracy 3. User Friendly Design: Featuring LCD color display, screen flip, low battery indication, shutdown time setting, double measurement button, flashlight, curve display, mechanical level, and calibration functions 4. Modes and Storage: The vibration meter supports acceleration, velocity, distance, frequency, and temperature measurement modes, and boasts a storage capacity of 8MB, capable of storing up to 397000 data points 5. Buttons and Probe: With double measurement buttons to accommodate horizontal or vertical measurement needs, and a magnetic probe featuring a spiral interface, easy to install and disassemble, suitable for a variety of conditions Specification: Item Type: Vibration Meter Product Material: ABS Battery: 1 x 3.7V Polymer Battery, 2000mAh (Built in) Testing Modes: Acceleration, Velocity, Distance, Frequency, Temperature Acceleration Range: 0.1m/s²-300m/s², Accuracy: ±1.5% ± 2 digits (20Hz-8KHz), ±3% ± 2 digits (8KHz-12KHz) Velocity: 1mm/s-850mm/s, Accuracy: ±1.5% ± 2 digits (20Hz-1KHz) Distance: 1μm-3300μ, Accuracy: ±1.5% ± 2 digits (20Hz-1KHz) Frequency: 30Hz-14KHz, Accuracy: ±1% ± 2 digits Temperature: -10-60℃ Storage Capacity: 8MB (397000 Data Points) Battery Indicator Light: 4 Levels. Package List: 1 x Vibration Meter 1 x USB Cable 1 x User Manual 1 x Storage Case