Decibel Meter, Digital Sound Level Meter Handheld Audio Noise SPL Meter Tester with LCD Display Measuring 30-130dB (9V Battery Included)
 
Product Features
  

         
Sensitive Sensor0.5s response time, no contact. Can measure noise level under any circumstances, quickly display accurate measurement result.
         
LCD DisplayLarge clear LCD backlight display, easy for reading enen during night. Low radiation, reduce the damage to the eyes.
         
Accurate MeasurementMeasuring Range 30~130dBA ; +/-1.5dB Accuracy with 0.1dB Resolution.
         
Multi-functionData hold function; Max/Min sound level measurement; 15 minutes auto power off, also has alarm function when voice level is up to 130dB.
         
Power SupplyPowered by a 9V Battery (Included)