SOUND LEVEL METER SEW0004 2310SL
SOUND LEVEL METER SEW0004 2310SL
SOUND LEVEL METER : ALAT UKUR TINGKAT KEBISINGAN SUARA ( SUARA MANUSIA, MESIN , HEWAN DLL )
SEW0004 2310 SL QUALITY AND ECONOMIAL SOUND LEVEL METER
FEATURES
Max. & Min. function.
Over & Under range indication.
4-digit LCD display with bar graph.
Frequency w