- Bandwidth: 31.5 Hz to 8 kHz
- Sampling frequency: fast: 125 ms / slow: 1000 ms
- Sound range: 30 to 130 dB
- Power supply: 3 x AAA 1.5
- Dimensions: 153 x 53 x 28 mm
- Weight: 84.6 g
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Compact sound level meter
Bluetooth connectivity
Data capture and trend display
-15%
The Extech ST250W is a compact sound level meter equipped with Bluetooth® connectivity that allows building and maintenance professionals to display and share sound data directly from a mobile device using the free ExView® app. With the ability to capture data, display trends, set visual and audible alarms, and send reports, users can gain deeper insights into workplace comfort and public health.
Caractéristiques techniques
- Bandwidth: 31.5 Hz to 8 kHz - Sampling frequency: fast: 125 ms / slow: 1000 ms - Sound range: 30 to 130 dB - Power supply: 3 x AAA 1.5 - Dimensions: 153 x 53 x 28 mm - Weight: 84.6 g |