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EXTECH SL250W Sound Level Meter

The Extech SL250W is a professional-grade sound level meter designed for accurate noise measurement from 30 to 130 dB with 'A' weighted frequency, suitable for environmental and occupational noise assessments. Featuring a large, bright backlit LCD, it records max/min levels, holds data, and automatically powers down to save battery. Bluetooth connectivity allows seamless data transfer via the ExView app on iOS and Android devices, supporting up to eight devices simultaneously. Compact and mountable on standard tripods, it is ideal for workplace safety, noise disturbance analysis, and public health monitoring in various settings.

Authorized Distributors
Source:Newark
Part No:SL250W
Stock:3
Inv Date:06-05-2026
Price: Unit price: $149.42
Buy/RFQ:
Source:DigiKey
Part No:SL250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $139
Buy/RFQ:
Part No:SL250W
Stock:9
Inv Date:06-06-2026
Price: Unit price: $139
Buy/RFQ:
Part No:SL250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $139
Buy/RFQ:
Part No:SL250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $125.21
Buy/RFQ:
Part No:SL250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $139
Buy/RFQ:
Part No:SL250W
Stock:1
Inv Date:06-05-2026
Price: Unit price: $144
Buy/RFQ:
Part No:SL250W
Stock:1
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH SL250W Sound Level Meter Specifications:

  • Range: 30 to 130.68 dB
  • Max Resolution: 0.1 dB
  • Basic Accuracy: 21.5 cB
  • Frequency Response: 31.5 Hz to 8 kHz
  • Response Time: Fast / Slow
  • Sampling Rate: 1 Sene
  • Weighting: A
  • Connectivity: Bluetooth with ExView app
  • App Compatibility: iOS 13.0+; Android 9.0+
  • Transmission Distance: >10 m up to 90 m line of sight
  • Power: 8x AAA (1.5 V) batteries included
  • Operating Conditions: 0°C to 40°C, <80% RH
  • Dimensions: 6 x 2.1 x 1.1 inches (153 x 53 x 28 mm)
  • Weight: 3.02 oz (84.6 g)

Buy the Buy Extech Sound Meter Part Number SL250W Online

Purchase the Extech Series SL250W sound level meter online today and equip yourself with a compact, precise, and versatile device for measuring noise levels from 30 to 130 dB. Featuring Bluetooth connectivity with the innovative ExView app, you can easily transmit, view, and analyze sound data on your smartphone or tablet. Its durable design includes a bright backlit LCD, data logging, max/min recording, and auto power-off, making it perfect for environmental assessments, workplace safety, and noise disturbance monitoring across various industries and public spaces.

Order your Extech Series SL250W sound level meter today and experience reliable noise measurement with Bluetooth connectivity and data sharing capabilities.

Frequently Asked Questions

Where can I buy EXTECH SL250W?

You can click on the BUY or RFQ button to purchase SL250W from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part SL250W?

You can download the SL250W datasheet or visit the EXTECH website for support.

Who is the manufacturer of SL250W?

EXTECH

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