SL250W: Sound Meter with Connectivity to ExView® App

Out of Stock

SL250W: Sound Meter with Connectivity to ExView® App

  • Measure sound levels from 30 to 130 dB with ‘A’ weighted frequency for human hearing
  • Transmit, view, and share data directly from a mobile device via Bluetooth connection to the ExView app
  • Record Max/Min readings
  • Freeze display with ‘Data Hold’
  • Save battery life with Auto Power Off feature
  • Mount on tripod with standard 1/4″-20 mounting screw
  • View data on both the bright, backlit RPM250W LCD display and from the app on iOS® or Android™ mobile devices (offers both day mode and dark mode)
  • Connect up to eight compatible Extech Connected 250W Series meters to the app simultaneously
  • Set up data recording and program high/low audible alarms through the app
  • Export data in .CSV file format or send PDF reports—including photos of the measurement location—from the app
  • Comes complete with 3 AAA (1.5 V) batteries

Product Catalogue

LKR 99,000

Out of stock

Easy Payment Plans

Sampath Bank Payment Plans
The installment payment calculations now include the VAT(18%) amount of Rs.17820, bringing the total cost to Rs.116820. All displayed amounts reflect this inclusive pricing for complete transparency.
Month(s) Handling Fee (%) Monthly (Approx) Total (Approx)
3 0.00% 38,940.00 116,820.00
6 0.00% 19,470.00 116,820.00
Commercial Bank Payment Plans
The installment payment calculations now include the VAT(18%) amount of Rs.17820, bringing the total cost to Rs.116820. All displayed amounts reflect this inclusive pricing for complete transparency.
Month(s) Handling Fee (%) Monthly (Approx) Total (Approx)
6 0.00% 19,470.00 116,820.00

SL250W: Sound Meter with Connectivity to ExView® App

  • Size:
  • Colour:
  • Type:
GENERAL SPECIFICATIONS
Frequency Bandwidth
31.5 Hz to 8 kHz
Response Time
Fast/Slow
Sampling Rate
Fast: 125 ms (8 times/s); Slow: 1000 ms (1 time/s)
Sound Range (dB)
30 to 130 dB
Sound Range (dB) Basic Accuracy
±1.5 dB
Sound Range (dB) Max Resolution
0.1 bB
Weighting
A
Wireless Connectivity
Bluetooth® (via ExView iOS/Android mobile app)
Wireless Transmission Range
up to 90 m line of sight

The Extech SL250W is a compact Sound Meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share sound level data directly from a mobile device using the free ExView® app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on workplace comfort and public health.

  • EASY, FLEXIBLE OPERATION – View data on both the large backlit LCD display and from iOS® or Android™ mobile devices using the ExView app via Bluetooth.
  • STANDALONE CAPTURE AND DISPLAY – Measure sound level from 30 to 130 dB with ‘A’ weighted frequency for human hearing, record max/min readings, and freeze the display with ‘data hold’ feature.
  • PORTABLE COLLECTION, ANALYSIS, AND REPORTING – Export .CSV data; create and send PDF reports including photos of the measurement location taken with a connected smartphone or tablet camera.

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