Sound Level Meter with A Weighting Backlight Screen Portable Noise Decibel Tester for Home

Feature: 1. Frequency Range: The frequency response range of this decibel meter is 30Hz8KHz, can display the maximum and minimum sound values in the area, and provide real time data on the sound level in the area 2. Fast Slow Speed: This sound level meter features fast slow speed response, with a detection error of +2dB. The 125ms fast response is suitable for ordinary environment, and the 1sec slow response is suitable for environment with relatively large changes in noise level 3. A Weighting Function: This noise decibel meter features A weighting and simulates the frequency characteristics of low strength human ear noise, making it suitable for detecting environmental noise 4. Windproof Ball: This portable sound level meter is equipped with a windproof ball to reduce the noise caused by wind drag, ensuring accurate and dependable measurement, and is suitable for more scenarios 5. Versatile Application: This A weighting noise decibel tester is suitable for sound level detection in factory, traffic environment, home, baby room, and other places, which is convenient and practical Specification: Item Type: Sound Level Meter Product Material: ABS Power Supply: 2 x AAA Battery (not included) Measurement Range: 30130dB Sampling Rate (FAST): 125ms Sampling Rate (SLOW): 1sec Noise Accuracy: +2dB Frequency Response Range: 30Hz8KHz Resolution: 0.1dB Frequency Weighting: A Weighting Analog Bar: Yes Data Hold: Yes Maximum Minimum Value: Yes Auto Power off: Yes Working Temperature: 040 celsius Working Humidity: less than 80percent RH. Package List: 1 x Noise Decibel Meter 1 x Screwdriver 1 x User ManualFrequency Range: The frequency response range of this decibel meter is 30Hz8KHz, can display the maximum and minimum sound values in the area, and provide real time data on the sound level in the area Fast Slow Speed: This sound level meter features fast slow speed response, with a detection error of +2dB. The 125ms fast response is suitable for ordinary environment, and the 1sec slow response is suitable for environment with relatively large changes A Weighting Function: This noise decibel meter features A weighting and simulates the frequency characteristics of low strength human ear noise, making it suitable for detecting environmental noise Windproof Ball: This portable sound level meter is equipped with a windproof ball to reduce the noise caused by wind drag, ensuring accurate and dependable measurement, and is suitable for more scenarios Versatile Application: This A weighting noise decibel tester is suitable for sound level detection in factory, traffic environment, home, baby room, and other places, which is convenient and practical