Extech SL250W Sound Meter with Connectivity to ExView® App
Brand :
Extech
Categories :
Environmental
, HVAC & Air Quality
, Sound Level Meter
, Health, Safety & Environmental
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.
Specifications
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Weighting
A
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Response Time
Fast/Slow
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Sampling Rate
Fast: 125 ms (8 times/s); Slow: 1000 ms (1 time/s)
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Sound Range (dB)
30 to 130 dB
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Frequency Bandwidth
31.5 Hz to 8 kHz
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Wireless Connectivity
Bluetooth® (via ExView iOS/Android mobile app)
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Wireless Transmission Range
up to 90 m line of sight
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Sound Range (dB) Basic Accuracy
±1.5 dB
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Sound Range (dB) Max Resolution
0.1 bB
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Power
3 × AAA (1.5V) batteries
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Weight
3 oz (84.6 g)
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Warranty
2 years
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Dimensions
6 × 2.1 × 1.1 in (153 × 53 × 28 mm)
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Certifications
CE, FCC, UKCA
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Operating Conditions
32 to 104°F (0 to 40°C),≤80% RH
