Sound level meter; LCD 4 digits, bargraph; 0.0315÷8kHz; 310g
声级/分贝计 用于测量 声音 包括 电池，电缆，箱子，螺丝刀，软件，风挡
得捷:
SOUND LEVEL DATALOGGER, INTEGRAT
贸泽:
Audio/Video Test Equipment Integrated Sound Level Meter w/ USB
TME:
Sound level meter; LCD 4 digits, bargraph; 0.0315÷8kHz; 310g
MASTER:
Integrating Sound Level Meter
Electro Sonic:
Integrating Sound Level Meter
