The HG-911H is a compact, economical vibration spectrum analyzer and data collector designed for industrial machinery condition monitoring. This small-sized instrument performs overall vibration measurement, vibration spectrum analysis, and features high-frequency acceleration envelope measurement for effective bearing fault detection.

• All-in-one screen interface for easy spectrum analysis operation
• High-frequency acceleration envelope measurement for effective bearing fault detection
• Download point/location ID from computer database and upload overall values for trending analysis
• Compatible with standard maintenance software MCMe2/MCMe3
• 400-line spectrum analysis capability
• Parameter selection includes acceleration, velocity, displacement, and acceleration envelope
• USB 2.0 interface for computer connectivity
• Date/time and battery status display
• True RMS measurement accuracy

• Noise Level (without vibration input): ACC < 0.25 m/s², VEL < 0.5 mm/s, Disp < 1 mm
• Frequency response accuracy: ±5% + 2 digits
• Non-linearity: ±5% + 2 digits
• Rechargeable battery powered with automatic power off
• Operation time: >12 hours
• Operation temperature range: 0 - 50°C
• Pickup: Accelerometer with extension stinger and magnetic mount
• Storage capacity: 200 sets of ID, acceleration, velocity, displacement, envelope & spectrum
• Dimensions: 196 x 101 x 45 mm
• Weight: 230 grams (including battery)
• Warranty: 1 year free