






Attributs
Guangdong, ChinaPoint d'origine
GAIN EXPRESSMarque nom
BlackCouleur
OEMSupport personnalisé
ABS PlasticMatériel
4pcs x AA Size 1.5V battery or the USB Power CablePuissance
Garantie:1 year
Type:Sound Level Meter
Resolution:0.1dB
Analogy bar grap:2dB/1 Bar graph increment
DC signal output:33mV/dB
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)
Measurement weighting:A/C
Function:sound level analysis of environment, working places























