TN201 AUTOOL A-weighting Digital Sound Level Meter

The AUTOOL TN201 digital noise level meter is a high-precision digital sound level meter designed for measuring environmental noise and audio frequencies. It utilizes advanced A-weighting filter technology, accurately simulating the human ear’s perception of sound at different frequencies, making the measurement results more in line with actual auditory experiences. This digital volume meter is suitable for a wide range of noise monitoring applications, including industrial, construction, environmental assessment, and audio testing, helping users monitor noise levels in real-time and ensure compliance with relevant regulations or standards.