Sound and Noise Intensity Meter | UT352

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The UNI-T UT352 is a high-precision noise level meter (30-130 dB). It features storage for 63 data sets, a backlit LCD screen, and multiple measurement modes (A/C) and (Fast/Slow). Ideal for factories and construction sites to ensure occupational saf  more information

SAR 790.00

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product sku

DIG00018

Weight

330.0 g

Quantity

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product description

The UNI-T UT352 is a professional Sound Level Meter designed to measure noise intensity across various environments, including factories, construction sites, offices, and residential areas. It is characterized by high precision and data storage capabilities.

1. Technical Specifications

  • Measurement Range: 30 to 130 decibels (dB).
  • Accuracy: ±1.5dB.
  • Frequency Range: 31.5Hz to 8000Hz (8kHz).
  • Frequency Weighting:
    • A: For general environmental noise (mimics human ear response).
    • C: For measuring mechanical and engine noise.
  • Sample Rate:
    • FAST: 8 times per second (for impulsive noise).
    • SLOW: Once per second (for stable noise levels).
  • Analog Signal Outputs:
    • AC: For frequency analyzers.
    • DC: For data loggers.
  • Display: Large backlit LCD with an analog bar graph.

2. Key Features

  • Data Storage: Capacity to save up to 63 data sets.
  • MAX/MIN Mode: Displays the highest and lowest recorded values.
  • Data Hold: Freezes the current reading on the screen.
  • Auto Power Off: Conserves battery life (can be disabled).
  • Range Alerts: Displays "OVER" or "UNDER" when the sound is outside the selected range.
  • Low Battery Indicator: Alerts the user when batteries need replacement.

3. How to Use

  • Power On: Press the power button to start.
  • Range Selection: Choose the appropriate level (e.g., 30-80dB or 80-130dB) or use Auto mode.
  • Weighting Selection (A/C): Use 'A' for ambient noise and 'C' for low-frequency mechanical sounds.
  • Response Speed (FAST/SLOW): Select 'FAST' for rapid sound changes and 'SLOW' for stable noise averages.
  • Storing Data: Press HOLD then STORE to save a reading.
  • Recalling Data: Use the RECALL button to browse saved records.

4. General Information & Accessories

  • Power: 4x AA batteries (1.5V) or DC 6V external adapter.
  • Weight: Approximately 330g.
  • Dimensions: 273mm x 70mm x 39mm.
  • Package Contents: Device, batteries, microphone windscreen, carrying case, and user manual.
  • Applications: Ideal for occupational safety officers, audio engineers, and environmental noise compliance.
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