Digi-Sense 20250-29 [WD-20250-29] Datalogging Sound Meter

The Digi-Sense 20250-29 data logging sound level meter provides precision sound decibel measurements for product noise certification and reduction applications. It conforms to IEC61672-1 Class 2 standards, making it ideal for OSHA and IEC surveys. Unit features A and C weighting capabilities for measuring noise levels from industrial machinery or equipment to residential/commercial environments ensuring noise level standards and compliance.

The 2025029's intuitive interface makes this sound meter easy to set up and use right out of the box. Use the included software to view your sound measurement data in graphical formats as well as record and download data, via USB connectivity, to your PC for further analysis.

Additional features of the 20250-29 include Max/Min and Hold functions, over- and under-range indication, fast/slow response, analog AD/DC outputs, and USB connectivity. Automatic power-off conserves battery life. Plus the NIST-traceable precalibration means you get reliable measurements right out of the box, saving you time and money!

Features:

• Wide measurement ranges of 30 to 130 dB
  
• Precision accuracy of ±1.4 dB
  
• Meets IEC61672-1 Class 2 standard
  
• User selectable low/medium/high, and auto range measurement levels
  
• A and C frequency weighting
  
• Fast and slow time weighting
  
• Memory of 32,700 readings
  
• Max/Min and Hold functions
  
• Over- and under-range indicator
  
• AC/DC analog outputs
  
• Data logging software with graphical display
  
• Download data via USB connectivity
  
• Large backlit LCD for easy reading
  
• Low-battery indicator
  
• Auto power-off after fifteen minutes of non-use to conserve battery power
  

What's In The Box:

• (1) Windscreen
  
• (1) 3.5 mm earphone plug
  
• (1) Screwdriver
  
• (1) Software
  
• (1) USB cable
  
• (3) AAA Batteries
  
• (1) NIST-traceable certificate with data and uncertainties
  

Brochure/Datasheet

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Instruction manual

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