Maßgeschneiderte unterstützung
OEM
Analogy bar grap
2dB/1 Bar graph increment
Sampling rate
FAST (125ms / SLOW (1s)
Frequency response
31.5~8.5KHz
Calibration sound source
94dB @ 1kHz
Dynamic characteristic
FAST (high speed) / SLOW (low speed)
Function
sound level analysis of environment, working places