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Extech Instruments 407730 Sound Level Meter

This digital sound level meter measures sound levels from 40 to 130dB with ±2dB accuracy and 0.1dB resolution. It features an analog bargraph, fast and slow response times, and A-weighting for precise noise measurement. The device has a 2000 count LCD display, AC analog output for external recordings, and records maximum and minimum levels over time. Equipped with a 0.5-inch condenser microphone, it is tripod mountable, making it ideal for workplace machinery monitoring, audio system installation, and noise certification. Auto power-off and Max Hold functions enhance user convenience.

Authorized Distributors
Source:Newark
Part No:407730
Stock:1
Inv Date:06-21-2026
Price: Unit price: $157.67
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Source:DigiKey
Part No:407730
Stock:48
Inv Date:06-21-2026
Price: Unit price: $114
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Part No:407730
Stock:6
Inv Date:06-22-2026
Price: Unit price: $114
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Part No:407730
Stock:3
Inv Date:06-21-2026
Price: Unit price: $114
Buy/RFQ:
Part No:407730
Stock:0
Inv Date:06-21-2026
Price: Unit price: $96.88
Buy/RFQ:
Part No:407730
Stock:4
Inv Date:06-21-2026
Price: Unit price: $113.43
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Part No:407730
Stock:5
Inv Date:06-17-2026
Price: N/A
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Source:TRANSCAT
Part No:407730
Stock:2
Inv Date:06-15-2026
Price: N/A
Buy/RFQ:
Part No:407730
Stock:4
Inv Date:06-21-2026
Price: Unit price: $134
Buy/RFQ:
Authorized Distributors
Part No:407730
Stock:0
Inv Date:06-21-2026
Price: Unit price: $114
Buy/RFQ:
Part No:407730
Stock:4
Inv Date:06-21-2026
Price: Unit price: $113.43
Buy/RFQ:
Part No:407730
Stock:0
Inv Date:06-21-2026
Price: N/A
Buy/RFQ:

Extech Instruments 407730 Sound Level Meter Specifications:

  • Display Counts: 2000 count LCD
  • Range: 40 to 130dB
  • Basic Accuracy: ±2dB
  • Condenser Microphone: 0.5-inch (12.7mm)
  • Analog Output: AC
  • Dimensions: 9 x 2.2 x 1.7 inches (20 x 57 x 44mm)
  • Weight: 5.6 oz (160g)
  • Response Time: Fast/Slow
  • Includes: 4 AAA batteries and microphone windscreen
  • Measurement Function: Records Max/Min values, auto power off, Max Hold

Buy the Sound Level Meter Series 407730: 40-130dB Noise Measurement Device

Enhance your noise measurement capabilities with our Sound Level Meter. It offers a wide 40 to 130dB range, precise 2dB accuracy, analog output for external recording, and max/min recording functions. With a compact design, 0.5-inch condenser microphone, and tripod mounting, it’s ideal for workplace monitoring, audio installation, and noise certification. Included are batteries and a microphone windscreen, delivering reliable sound level measurements in various environments. Invest now for dependable performance and accurate noise data.

Order your Sound Level Meter Series 407730 today and ensure accurate noise monitoring for your workplace and installation projects.

Frequently Asked Questions

Where can I buy Extech Instruments 407730?

You can click on the BUY or RFQ button to purchase 407730 from an authorized Extech Instruments distributor.

How do I troubleshoot issues or seek technical support for part 407730?

You can download the 407730 datasheet or visit the Extech Instruments website for support.

Who is the manufacturer of 407730?

Extech Instruments

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