ILSM-390 Decibel Meter with Data Logging function and A / C / Z Weighted Sound Meter Portable SPL Meter MAX/MIN/AVG, Data Hold Use for Home, Factory, Noisy Neighbor

Sku: ILSM-390
$84.90 USD
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Introducing the advanced digital sound level meter with a wide measuring range of 30 to 130 dB. This versatile instrument offers A, C, and Z frequency weighting options, allowing for precise sound characterization in various scenarios. The FAST and SLOW time-weighted settings further enhance its adaptability to different environments.

Equipped with a data logging function, this sound level meter empowers you to capture and store measurements over time, providing valuable insights into sound variations and trends. Additionally, the real-time PC connection feature enables seamless data transfer for further analysis. You can effortlessly download and print the collected data, making it convenient to share or document your findings.


Features:

  • Wide measurement range
  • A/C/Z Frequency weighting and FAST/SLOW Time-Weighted options
  • Data hold and Max/Min/Avg measurement functions
  • Data record download and real-time PC connection function (PC software compatible with Windows 7, 8, 10, and 11-with 64 bits OS)
  • Adjustable upper and lower limits
  • Buzzer and light alarm when exceeding the set limit
  • Analog bar scale and low battery indication function
  • Auto power off with disable function


Specifications:

  • Microphone: High precision 1/2 inch microphone
  • Range: 30~130dB
  • Measuring Level: 30~70dB, 60~90dB, 80~110dB, 100~130dB
  • Resolution: 0.1dB
  • Accuracy: ±1.5dB (sound pressure reference, 94dB@1KHz)
  • Frequency weighting: A/C/Z weighting
  • Time weighting:
    • Fast: 0.125s
    • Slow: 1s
  • Sampling rate: 2 times/s
  • Frequency response: 31.5Hz~8kHz
  • Analog bar: One scale represents 1dB
  • Display: 4 digits, max 1999
  • Ambient temperature:
    • Range: 0~60°C
    • Accuracy: ±2°C
  • Over range: "OVER~HI", "UNDER~LO"
  • Datalogger: 1999 groups
  • Record interval adjustment: 9 levels (1s, 5s, 10s, 30s, 1min, 30min, 1h, 12h, 24h)
  • Synchronous update: Refer to PC information for program update
  • Auto Power off: 15min (can be canceled)
  • Power supply: 3 x 1.5V AAA battery or USB micro interface 5V
  • Weight: approx. 215gms
  • Dimension: 229 x 70 x 35mm


Set Includes:

  • 1 x Sound Level Meter
  • 1 x USB cable (power supply and pc connection)
  • 3 x 1.5V AAA battery
  • Carrying Pouch
  • English Instruction Manual
  • Standard factory Packaging
Download Software
RETURN AND REFUND

Most new, unopened items can be returned within thirty (30) days of delivery for a full refund. If the return is due to our error—such as receiving an incorrect or defective item—we will also cover the return shipping costs.

If you request a refund, it will be issued using the original payment method within four (4) weeks after you hand the package over to the return carrier. This timeframe includes shipping transit to our facility, processing upon receipt, and the time required for the refund to be posted to your account.

WARRANTY POLICY

Most of our items come with one (1) year warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.

The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.

For more information, please visit our Return, Refund, and Warranty Policy page.

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