Smart Sensor AR824 Digital Sound Level Meter in Bangladesh
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
 
Features
This unit was designedaccording to the IEC651 TYPE2 & ANSI S1.4 type2 for sound level meters
Instantaneous sound measure function
Measurement range: 30-130decibel
With two equivalent weighted sound pressure levels. A and C
Fast & Slow dynamic characteristic modes
AC and DCsigned output for requency analyzer level recorder, FFT analyzer, graphic recorder etc.
 
Product Review
Measuring Range : 30 – 130dBA 35 – 130dBC
Accuracy : ± 1.5dB
Frequency Range : 31.5HZ-8.5KHZ
Linearity Range : 50dB
Digit & Resolution : 5Digits & 0.1dB
Time Weighting Selection : Fast/ Slow