irene inevent Decibel Meter Sound Meter 30-130 dB Noise Meter, Max/Min/Data Hold Digital Sound Level Meter, Noise Meter Pressure Tester with LCD Backlight Display & Auto Shut Down
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??LCD Backlight Display & Wind-resistant Ball?Come with a large LCD backlight display, our decibel meter can be easily used at night or dim place provide you a clear readings experiences. And this digital sound level meter is widely used in factory, transportation, car, baby room and audio system office, sound quality control in home, school and construction site. The wind-resistant ball on the top of the decibel meter will help you prevent the wind blown in and provide you the accurate digits. ??Portable Design & Wide Usage Range?The decibel tester is a portable and easy to carry handy device for sound measurement and monitoring. You can just throw the decibel meter in your backpack or just put it in your pocket when you go hiking or mountaineer. The sound level meter has a wide range of applications such as noise protection, research, and other industrial uses. Besides, you can also use it sounds recorder to record neighbor's noise or just use it as an environmental quality monitor. ??Precision Measurement & Quick to React Condenser Microphone?The measurement range of our decibel meter is 30dBA~130dBA, accuracy is ±1.5 dB, resolution is 0.1dB which can provide you more accurate readings and results. Besides, this sound level reader features as 1/2 inch high sensitive electret condenser microphone which can quickly induct and react to the wind speed and record the data immediately. So that it can provide you both fast and accurate measurement experience. ??Needless to Reset & MAX/MIN Data Storage Function?Our db noise meter has been calibrated at the factory and is calibrated to a standard source, so that you can use it immediately after turning this decibel reader on! The decibel meter sound meter includes many useful features such as records the maximum & minimum sound decibels reads around any given time range and freezes the current measurement readings. ??Auto/ Manual Power Off & Auto Backlight Sensor Design?This digital sound level meter features as auto power off design which will automatically shut down after approximately 10 mins when not in use so that it can help you save battery life. Besides, this db meter has a light sensor on top of LCD which can auto detect environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the environment, the brighter the illumination.