RT-ZS-WIFI-2 30dB–130dB Wall-Mounted Sound Sensor - WiFi

RT-ZS-WIFI-2 30dB–130dB Wall-Mounted Sound Sensor - WiFi

The RT-ZS-WIFI-2 30dB–130dB Wall-Mounted Sound Sensor (WiFi) is an IoT-based noise measurement transmitter designed for the continuous monitoring of ambient sound levels and the remote tracking of measurement data via a wireless network.

The sensor unit features a high-precision condenser microphone and an A-weighting measurement system. It measures the ambient sound level in dB(A) and transmits the data to a remote monitoring system. Key specifications include a measurement range of 30–130 dB, 0.1 dB resolution, a frequency range of 20Hz–12.5kHz, and a reference accuracy of ±0.5 dB at 94 dB/1kHz.

Specifications

• Measurement Unit: dB(A)
• Measurement Range: 30–130 dBA
• Resolution: 0.1 dB
• Accuracy: ±0.5 dB @ 94 dB / 1kHz
• Frequency Range: 20Hz–12.5kHz
• Frequency Weighting: A-weighting
• Response Time: ≤3 seconds
• Long-term Stability: <2%
• Sensor Element: Condenser microphone
• Wireless Communication: WiFi variant