Sound Level Meter 4 in 1 Noise Decibel Temperature Humidity Time Display Meter with Audible Visual Alarm

1、[4 in 1 Meter] This large screen meter measures noise levels, temperature, humidity and displays time, offering comprehensive indoor monitoring. 

2、[Condenser Microphone Sensor] Equipped with ultra thin metal vibrating thin film, this decibel meter provides practical output and instantaneous response, ensures accurate readings. 

3、[USB Data Storage] You can connect this sound level meter to a computer via USB cable to instantly read and export data to an Excel spreadsheet, and easily analyze data. 

4、[Quick Response Time] With a quick response speed, this noise detector offers high measurement accuracy, reaching up to ±1.5dB. 

5、[Alarm Prompt] The device features a visual indicator and a beeping alarm to signal excessive noise levels, ensuring prompt awareness and response to potentially harmful noise levels.