824 RuoShui Digital Sound Level Meter Noise Meter DB Meter Decibel Measurement 30-130DB Sound Meter

The 824 RuoShui Digital Sound Level Meter is a reliable and accurate device designed to measure sound levels in various environments. Its wide measurement range and user-friendly features make it suitable for professional and personal use, including industrial, environmental, and residential noise monitoring.

Key Features:

• Wide Measurement Range: Measures sound levels from 30 to 130 dB.
• High Accuracy: ±1.5 dB with a resolution of 0.1 dB, ensuring precise readings.
• A-Weighted Frequency Filtering: Simulates human ear sensitivity to sound for accurate environmental noise assessment.
• Easy-to-Read Display: Large backlit LCD screen for clear visibility in any lighting conditions.
• Data Hold Function: Allows freezing of the current reading for convenience.
• Compact and Portable: Lightweight design with a comfortable grip for easy handling.
• Battery Powered: Operates on standard batteries for portability.

Specifications:

• Measuring Range: 30–130 dB.
• Accuracy: ±1.5 dB.
• Resolution: 0.1 dB.
• Frequency Range: 31.5 Hz–8 kHz.
• Weighting: A-weighted.
• Display: LCD with backlight.
• Power Supply: 9V battery (included).
• Dimensions: Approx. 200 × 55 × 32 mm.
• Weight: 150g (without battery).

How to Use:

1. Turn On the Device: Insert the battery and power on the sound level meter.
2. Select the Measurement Range: Ensure the meter is set to the appropriate dB range for your environment.
3. Position the Microphone: Point the built-in microphone toward the sound source at ear level for accurate readings.
4. Read the Display: Observe the real-time decibel measurement on the LCD screen.
5. Use Data Hold: Press the “Hold” button to freeze the current measurement if needed.
6. Turn Off After Use: Power down the device to conserve battery life.

Applications:

• Industrial: Monitor noise levels in factories or workplaces to ensure compliance with safety regulations.
• Environmental: Measure sound pollution in outdoor areas or urban settings.
• Residential: Check noise levels in homes or offices to maintain a comfortable environment.
• Event Management: Ensure sound levels are within acceptable limits at concerts or public gatherings.

The 824 RuoShui Digital Sound Level Meter is a must-have tool for anyone needing precise sound measurement in a variety of scenarios. Its portable design and advanced features make it an excellent choice for professionals and enthusiasts alike!