About This

• INDUSTRIAL VIBRATION METER – VM-420 - Designed for contact vibration measurement on motors, pumps, compressors, fans and rotating machinery. Supports preventive maintenance inspections and routine condition checks in workshops and production environments.
• 3-IN-1 VIBRATION MEASUREMENT – ACCELERATION VELOCITY DISPLACEMENT - Measures Acceleration 0.1–199.9 m/s² (peak), Velocity 0.1–199.9 mm/s (RMS) and Displacement 0.001–1.999 mm (p-p) within 10Hz–15kHz acceleration range for multi-parameter machine evaluation.
• DUAL FREQUENCY ACCELERATION MODE – HI / LO SELECTION - High frequency mode supports 1kHz–15kHz acceleration analysis, while low frequency 10Hz–1kHz mode is used for general machine vibration assessment.
• INTEGRATED SHEAR-TYPE SENSOR – STABLE CONTACT MEASUREMENT - Built-in piezoelectric accelerometer provides consistent signal capture during handheld testing without external wiring.
• CLEAR BACKLIT LCD – FAST FIELD READINGS - 3½ digit display updates every second and allows value hold for documentation during inspection rounds.
• AC SIGNAL OUTPUT – EXTENDED DIAGNOSTIC OPTIONS - 2V peak AC output enables connection to external analyzers for additional signal evaluation if required.
• DESIGNED FOR ROUTINE MACHINE INSPECTION - Suitable for condition monitoring workflows, imbalance detection and vibration level comparison across inspection intervals.
• WHAT IT IS / WHAT IT IS NOT - VM-420 is a handheld contact vibration meter for periodic diagnostics. It does not perform FFT spectrum analysis or continuous online monitoring.