Multifunction and user- friendly sound level meter (integrating SLM, 1/1 OCT, 1/3 OCT analyzer, Noise dosimeter)
240x320 color screen
Measurement range 20~142dB
Synchronously do statistical, real-time 1/1 OCT, 1/3 OCT, and noise dosimeter measure
Comply with IEC 61672 Class 1 and IEC61260 Class 1 and IEC 61252
32G SD card function for precise audio recording
compatible to Standards:
IEC 61672 Class 1
IEC 61260 Class 1
IEC61252:2002
IEC 60651:2001 Type 1
IEC 60804: 2000 Type 1
ANSI S1.4: 1983 Type 1
ANSI S1.4A:1985 Type 1
ANSI S1.43:1997 Type 1
ANSI S1.25:1991