Sound Level Meter 30~130dB Decibel Meter with 0.1dB Resolution, Noise Tester with Backlit LCD, MAX/MIN/Hold, A-Weighting, Fast/Slow Response – SPL Reader for Home, Office, Factory, HVAC, Neighbor

["Sound Level Meter 30~130dB with 0.1dB resolution delivers professional-grade accuracy (±1.5dB at 94dB@1kHz) for reliable noise measurement. A-weighting and 31.5Hz~8kHz frequency response ensure readings match human hearing perception. Perfect for home theater calibration, speaker system tuning, and recording studio setup.","Decibel Meter with MAX/MIN/HOLD and backlit LCD display captures peak noise levels, freezes current readings, and shows clear data even in dim environments. Large screen with low battery indicator keeps you informed. Ideal for office noise assessment, factory floor inspections, and HVAC equipment troubleshooting.","Digital Noise Tester featuring FAST (0.125s) and SLOW (1s) response modes adapts to sudden sound bursts or steady ambient levels. High-sensitivity 1/2-inch condenser microphone samples twice per second for precise tracking. Great for documenting neighbor noise complaints, barking dogs, loud parties, and apartment disputes.","Portable SPL Meter with auto power‑off ( Includes an Auto Power Off (APO) feature that shuts down the device after 15 minutes of inactivity to preserve the 3x 1.5V AAA battery life) saves battery life while maintaining readiness. Lightweight ABS body (114g) and included cloth bag make it easy to carry anywhere. Suited for classroom volume monitoring, library noise checks, shooting range safety, and pet training.","High Precision Noise Detector with A‑weighting and ±1.5dB accuracy provides consistent, repeatable measurements across 30~130dB range. Reliable for both quick spot checks and long‑term monitoring. Perfect for workplace safety compliance , industrial equipment inspection, motor performance diagnosis, and general home use."]