This is a high performance class II integrating
Sound Level Meter. It measures Lxyi, Lxyp,
Lxeq,Lxmax,Lxmin,LAE,SPL,Sel,Lcpeak,function.
▪Fast, slow,Impulse response time.
▪Wide frequency range:31.5Hz~8KHz
▪Wide measurement range:30dB~130dB.
▪Wide dynamic range:100dB.
▪A/C/Z frequency weighting.
▪Data stored up to 32,000 records and auto mating
transfer to micro SD card.
▪USB interface.
▪AC and DC output.
▪Bargraph display.