LifeBasis Decibel Meter Sound Level Reader 30-130 db Range with MAX/MIN/Data Hold, Alarm Function LCD Backlight Display Auto Power Off

LifeBasis hand-hold decibel meter equips with backlight alarm function which allow you know easily when the measured value exceed the alarm value you set. The LCD black light allows you to deal with harsh environment and weather such as strong light and darkness easily. Why Choose LifeBasis Hand-Hold Decibel Meter? 1. Applicable to Multiple Fields  It is suitable for noise engineering, quality control, health prevention and various environmental noise measurement. Noise measurement in various places such as factories, offices, traffic roads, homes, and audio. 2. Industrial-grade Measurement  LCD backlight function allows you to easily deal with harsh environments and weather such as strong light and darkness. Measuring range: 30db-130db. Accuracy: +/- 1.5db. Resolution: 0.1dBA 3. Alarm Function  Easily set the MAX/MIN alarm value. When the measured value exceeds the set alarm value, the backlight will flash. Overload warning --- When sound exceeds 130dBA, LCD display “Over” Note: The machine will automatically shut down without any operation for 10 minutes by default. 4. Easy to Use You you can directly read the sound level value of the current environmental noise after power on. The value will vary according to the current environmental noise. 5. One Year Warranty All products in our shop have a one-year warranty. If you have any questions, please contact Life Basis Team. We will reply within 12 hours. LifeBasis Sound Meter Parameters Approved by CE/ROHS/FCC standardMeasuring range: 30dBA~130dBAAccuracy: ±1.5 dBFrequency range: 31.5Hz~8KHzFrequency weighting: AResolution: 0.1dBFrequency Weighting Features: A WeightingPower supply: 3*1.5V AAA Batteries are includedWorking Temperature and Humidity: 0~40°C/(32-104℉), 10~80%RHStorage condition: -10~60°C(14-140℉), 10~80%RHDimension: 17.7 x 56 x 36mm/ 6.97 x 2.2 x 1.42 inches.