ILSM-442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.

Sku: ILSM-442
$44.90 USD
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Sound Level Meter is expertly crafted to meet the precise needs of noise engineers, quality control specialists, and health safety professionals. Whether you're measuring sound levels in a factory, office, traffic, or at home, this device delivers reliable and accurate results. It's the perfect tool for various noise measurement applications, ensuring a safe and compliant environment is maintained.

Features:

  • Real-time measurement
  • A/C Frequency weighting selection
  • Fast/Slow time weighting selection
  • Three-color light alarm
  • High/Low alarm value setting
  • MAX / Data HOLD function
  • Data storage function (record up to 31,000 data)
  • Data read (only on PC) and Delete
  • Automatic shutdown after 10min of no operation
  • Date and Time display (year-month-day-hour-minute-second)
  • USB charging and PC communication are compatible with the following OS: Microsoft Win 7, 10, and 11
    • provide data record and download
    • real-time data sampling and analysis
    • printing graph and data functions
  • Standard approval
    • International electrician committee standard: IEC PUB 651 TYPE2
    • US national standard: ANSI S1.4 TYPE2
  • Tripod fixed screw aperture
  • Type-C interface

Specifications:

  • Measurement range: 30~130dB (A), 35~130dB (C)
  • Accuracy: ±1.5dB (Reference sound pressure standard, 94dB@1KHz)
  • Resolution: 0.1dB
  • Frequency Weighting: A/C
  • Frequency Response: 31.5~8500Hz
  • Time-weighting: FAST/SLOW
  • Sampling rate: FAST- 8 times/second ; SLOW - 1 times/second
  • Rated current: 70mA
  • Standby current: 5uA
  • Power supply: 3.7V lithium battery / 1000mAh
  • Charging time: 1.5h
  • Duration of service: 8h
  • Data storage: 31,000
  • Microphone: 1/2-inch polarization capacitance microphone
  • Operating Environment: 0~50°C; 10~80% RH
  • Dimension: 160 x 56 x 31mm (excluding sponge ball)
  • Weight: approx. 126gms (excluding sponge ball)


Set Includes:

  • 1 x Sound Level Meter
  • 1 x Windproof Sponge ball
  • 1 x USB Cable
  • 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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