Description
Frequency range: 10Hz~20KHz.
-Measurement range: 30dB~dB.
-Dynamic range: 100dB.
-A/C/Z frequency weighting.
-Maximum Response Time of fast and slow impulse.
-DC and AC output.
-Barographer screen.
-USB interface.
-Storage of 37,000 records, auto-dock transfer to micro SD card.
-Complies with the following standards:
IEC 61672-1 : 2002 Class 1
ANSI S1.4 Type 1
CNS NO.7129 Type 1
JJG-188-2002 Class 1
