Features: High Accuracy vibrations analyzers with piezoelectric ceramic accelerometer (shear type) delivers 0.1 199.9 m/s² measurement accuracy, ideal for industrial diagnostics and equipment maintenance requiring efficient vibrations measurement data. Features a 3.5 digit LCD display with largest hold function for real time monitoring of acceleration, velocities, and displacement, paired with double frequency ranges (15Hz 10kHz) to adapt to diverse machinery vibrations analysis needs. Designed for maintenance technicians, quality controls engineers, and industrial professional seeking portable vibrations analysis tools for predictive maintenance and mechanical fault detection. Perfect for factory floor inspections, rotating machinery monitoring, and HVAC systems diagnostics across manufacturing, energy, and automotive industries under extreme temperatures (0°C 60°C). Compact ABS construction (152x75x32mm, 140g) with shock resistant design ensures easy portability for on site vibrations testing, while its ±2°C thermal stability ensures consistent performances in harsh environments. Specifications: Component:ABS Acceleration measurement ranges: 0.1~199.9 m/s² (high value) Speed measurement ranges: 0.1~199.9 mm/s (true effective value) Host size:approx. 152x75x32mm/5.9x2.95x1.3inches Package Includes: 1Set Digital vibrations analyzers note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!