ILSM-25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional

Sku: ILSM-25
$65.90 USD
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This Decibel Meter with PC Interface is compact and easy to use while providing you an accurate readings in a greater range than similar inexpensive sound meters on the market.

This sound meter can read between 30dB~130dB, and capture data to a PC using the compatible software (included in the set).

Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines.


Features

  • Auto Ranging
  • Fast/Slow time weighting selection
  • 32000 Reading Internal Memory (Data record function) 
  • Data Logging function
  • Max Hold function
  • Frequency weighting: A/C
  • High Accuracy
  • Bar graph display
  • AC/DC function
  • PC Interface  (Compatible with Windows 11, 10, 8, 7,  Vista and XP)
  • When connected to computer, the measurement are live on computer screen too
  • White Backlight
  • Adjustable Over / Under alert threshold via computer interface
  • Maximum data recording limit can be adjusted via the PC interface
  • Time display
  • Auto-off function setup
  • Low Battery Alert
  • Tripod Mount (Tripod not included)
  • Includes CD Software (dual language: English, Chinese), AC/DC wire & batteries
  • CE Certified & RoHS Compliant

 

Specifications

  • Standard Applied: IEC651 type 2, ANSI SI .4 type 2
  • Calibration sound source: 94dB @ 1kHz
  • Measurement range: 30~130dBA
  • Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)
  • Record Interval: 1~60 sec / 1~60 min / 1~24 hrs
  • Frequency response: 31.5~8.5KHz
  • Resolution: 0.1dB
  • Frequency weighting: A/C
  • Analogy bar graph: 2dB/1 Bar graph
  • Measurement Unit: dBA / dBC
  • Sampling rate: 2 times/second (FAST), 1 time/second (SLOW)
  • AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
  • DC signal output: 33mV/dB
  • Dynamic characteristic: FAST (high speed) / SLOW (low speed)
  • Data storage quantity: 32000 readings
  • Windows Compatibilty: Windows 11, 10, 8, 7,  Vista and XP (Do not run in Mac OS)
  • Power supply: 4pcs x  AA Size 1.5V battery or the USB Power Cable
  • Item Weight: 7.4 ounces
  • Product Dimension: 9 x 2.5 x 1.5 inches
  • Shipping Weight: 14.6 ounces
  • Shipping Dimension: 9.6 x 4 x 2 inches

 

Set Includes

  • 1 x Sound Level Meter 
  • 1 x English User Manual 
  • 1 x CD Software (English)
  • 1 x USB Cable
  • 1 x AC/DC line
  •  4 x AA Battery
  • 1 x Carrying Pouch
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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