Features: 1. Piezoelectric Sensing Technology – Uses artificially polarized ceramics to accurately capture vibration data from machinery. 2. Wide Measurement Range – Measures vibration displacement, velocity, and acceleration, ideal for rotating and reciprocating equipment. 3. Dual-Frequency Switching – Toggle between high-frequency (1KHz–10KHz) and low-frequency (20Hz–1KHz) acceleration measurements to match your needs. 4. Clear Color Display & User-Friendly Controls – Features a full display with screen flip, curve visualization, file storage, dual measurement buttons, and adjustable screen brightness. 5. Portable & Practical Design – Includes a flashlight, power indicator, language selection (Chinese/English), shutdown timer settings, and machinery grade presets. Runs on 2 x AAA batteries (not included). Product Details: This handheld digital vibration analyzer is built for everyday vibration monitoring in industrial settings. It helps you keep equipment running smoothly by detecting changes in vibration levels—perfect for maintenance in machinery manufacturing, electric metallurgy, and general aerospace applications. Simple to operate, it stores data for review and works reliably in various environments. Specifications: - Material: Plastic - Color: As shown in images - Package Includes: 1 x Digital Vibration Meter - Note: Slight color variations may occur due to lighting or screen differences. Measurement tolerance is +/- 1–3 cm.