EXTECH, Sound Meters, Testing & Measuring
SL250W: Sound Meter with Connectivity to ExView® App
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Out of stock
- 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
LKR 99,000
Out of stock
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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.
SL250W: Sound Meter with Connectivity to ExView® App
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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
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