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Measured Parameter: Sound pressure level (dB(A))
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Measurement Range: 30–130 dB(A)
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Accuracy: ±1.5 dB
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Frequency Range: 20 Hz – 12.5 kHz
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Weighting: A-weighted (human hearing sensitivity)
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Output Interface: RS485 Modbus RTU
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Resolution: 0.1 dB
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Response Time: ≤1 second
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Power Supply: 5–24V DC
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Operating Temperature: -20°C to +60°C
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Humidity Range: 0–95% RH (non-condensing)
Air Quality Sensor RS485/analog
Noise Sensor RS485
₹6,490.00 Price With Tax
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Measured Parameter: Sound pressure level (dB(A))
-
Measurement Range: 30–130 dB(A)
-
Accuracy: ±1.5 dB
-
Frequency Range: 20 Hz – 12.5 kHz
-
Weighting: A-weighted (human hearing sensitivity)
-
Output Interface: RS485 Modbus RTU
-
Resolution: 0.1 dB
-
Response Time: ≤1 second
-
Power Supply: 5–24V DC
Availability: 50 in stock
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The Noise Sensor RS485 is designed for accurate environmental noise monitoring in industrial, urban, and commercial applications. Using a high-sensitivity microphone and advanced signal processing, it provides precise A-weighted sound pressure level (dB(A)) measurements. The RS485 Modbus RTU interface ensures stable and long-distance data transmission, making it ideal for outdoor, smart city, and factory noise monitoring systems.
| Weight | 1 kg |
|---|---|
| Dimensions | 15 × 15 × 19 cm |
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