CM-140 SPL Meter
Allow musicians, sound contractors, and others to measure Sound Pressure levels in decibels (dB). The CM-140 and CM-150 meet the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Level Range: Lo = 32 ~ 80 dB. Med = 50 ~ 100 dB. Hi = 80 ~ 130 dB.
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Galaxy Audio
PO Box 16285
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