Decibel Meter with Backlight : Use our meter confidently at night or in dimly lit areas with the convenient backlight function. Wide Application : Whether in engineering projects, schools, hospitals, shopping malls, theaters, offices, road traffic, homes, or stereos, our meter delivers. A/C Weighted SPL Meter : Benefit from precise A/C weighted sound pressure level measurement for comprehensive data collection. High Accuracy : Trust in our meter's ability to measure within a range of 30 to 130dBA with high accuracy, ensuring reliable results. Data Transmission : Analyze your data further by connecting the meter to a computer via USB for detailed record analysis. Experience the convenience of a decibel meter designed for all hours with its backlight function. Perfect for a range of environments, it's your go-to instrument for noise measurement under any lighting conditions.