Digital Sound Level Meter, 30-130 dB Decibel Reader, Sound Level Meter for Measuring Noise, Sound Level Meter for Classroom, Street, Home

Versatile Use: This digital sound level meter is perfect for measuring environmental noise in various locations such as factories, workshops, schools, residential areas, and offices. Ideal for applications in noise engineering, quality control, and health prevention, it ensures compliance with noise level standards in diverse environments. High Accuracy: Offering a measurement range of 30 to 130 dB with an accuracy of ±1.5 dB at 94 dB and 1 kHz, this sound level meter features a display resolution of 0.1 dB. This accuracy makes it suitable for professional environments and regulatory compliance. Weighted Measurements: Equipped with a weighted filter, the sound level meter automatically adjusts its display range to prioritize the frequencies most audible to the human ear. This function is essential for accurate assessments of environmental noise. Fast/Slow Response Modes: With a simple press of the MODE button, users can switch between FAST and SLOW response speeds. FAST mode is useful for real-time monitoring of fluctuating noise levels, while SLOW mode provides average readings ideal for environments with stable noise levels. Advanced Features: The sound level meter captures maximum and minimum sound levels, holding data for over 3 seconds with a standard sampling rate of 0.5 seconds and a maximum error of ±5%. The HOLD function freezes readings on the screen for in-depth analysis, and an OVER/UNDER indicator alerts if readings exceed the measurement range, ensuring that all collected data is within operational limits.