SC942台湾路昌噪音计音量校正器SC-942噪音计音量校准器SC 942
详细信息: | |
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Description: |
SOUND CALIBRATOR, 94 dB Model : SC-941 * Professional, 1 KHz. * Die casting aluminum alloy housing case. * DC 9V batteries x 2 PCs. * Size : round 50 mm Dia. x 82 mm. |
台湾路昌噪音计音量校正器SC-942音量校准器SC942
SC-942台湾路昌噪音计音量校准器SC942
Description: |
SOUND CALIBRATOR, 94 dB & 114 dB SC942台湾路昌噪音计音量校正器SC-942噪音计音量校准器SC 942 |