Precision Sound Measurement with High Accuracy - Measurement range: 30dB to 130dB - Exceptional accuracy of ±1.5dB ensures reliable readings every time. Know exactly how loud your environment is without guessing. Versatile Response Modes for Various Environments - "Fast mode" for quick readings (0.125s response time) in dynamic settings. - "Slow mode" (1s response time) provides stable averages for consistent monitoring. Tailored to your specific measurement needs. Easy-to-Read Backlit LCD Display - Features a large 4-digit LCD screen that is backlit for visibility in low-light conditions. Read measurements effortlessly, both day and night. Track Maximum and Minimum Sound Levels - Effortlessly monitor peak and lowest sound levels with the maximum/minimum function. Ideal for use in diverse scenarios, such as assessing noise levels from mechanical equipment or evaluating classroom acoustics. Application Scenarios - Perfect for professionals testing machinery noise in industrial settings. - Useful for educators and administrators to monitor classroom sound levels. - Great for home users who want to assess noise pollution in their neighborhood. This sound decibel meter combines reliability and functionality, making it an essential tool for anyone needing accurate sound measurements in any situation.