ILSM-885 Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

Sku: ILSM-885
$151.90 USD
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Features:

  • Simple & Easy Operation
  • Digital Display with Backlight, Clearly Shows the Chosen dB Level
  • Lightweight and Small Size
  • Removable 1/2" Transducer Cap, Suitable for 1" and 1/2" Microphone Size
  • Conforms to IEC60942 (IEC942) Class 1 Standard
  • Solid Design Provides Accurate and Reliable Performance
  • Suitable for Personal, Field and Laboratory use


Specifications:

  • Sound Pressure Level: 94dB & 114dB
  • Accuracy: ±0.3dB (20°C, 760mm Hg)
  • Frequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear
  • Microphone Size: 1" and 1/2" microphones 
  • Temperature Coefficient: 0~0.01 dB/°C
  • Standard: IEC60942 (IEC942) Class 1
  • Altitude Effects: Approximately decrease 0.1dB per 2000 ft increase in altitude from sea level to 12,000 ft elevation, or comparable atmospheric pressure change (approximately every 50mm of Hg decrease)
  • Operating Temperature: -10~50°C
  • Storage Temperature: -40~65°C(batteries removed)
  • Power Supply: 2 x 1.5V AAA (excluded)
  • Size: 137 x x51 x 51mm
  • Weight: approx. 200g


Set Includes:

  • 1 x Sound Level Calibrator
  • 1 x English Manual
  • Standard Package

A printed user manual is already included with this item. No digital user manual or software is available.

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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