Introduction of SQN21

The wireless distributed noise collector SQN21 is a portable noise monitoring device. It supports local storage of raw data. When paired with the supporting software, it can achieve real-time upload of characteristic values through wireless transmission. It allows for flexible deployment, eliminating the hassle of wiring. Multiple devices can conduct monitoring simultaneously. It can be applied in scenarios such as environmental noise monitoring and industrial equipment fault monitoring.

Application Scenarios

• Industrial equipment fault monitoring;

• Vehicle interior noise monitoring;

• Pipeline leakage monitoring;

Product Features

• 1 + N networking function 

• The software controls the startup and shutdown of the device 

• Remote fault monitoring

• Threshold exceeding alarm 

• Support transmission modes such as Lora/4G/Bluetooth

• Real-time transmission of characteristic value data 

• Built-in SD card for Safe backup of raw data 

• Built-in battery with 8-hour battery life 

• One-click export of test reports 

•  Flexible deployment

Product Picture

Specifications