Sound Level Datalogger

IEC61672-1 CLASS2; MAX & MIN measurements; A & C Weighting; NORM(Normal) & PEAK mode; 25ms sample interval; FAST & SLOW response; Manual and Automatic mode.
Standard applied IEC61672-1CLASS2
Accuracy ±1.4 dB
Frequency range 31.5HZ-8KHZ
Dynamic range 50 dB
Level ranges Auto: 30dB-130dB
Frequency weighting A/C
Time weighting FAST(125ms),SLOW(1s)
Memory Readings 129920 points for dBA or dBC
Sample rate 1 Sec. to 24h