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Sound Level Meter (Reed SL-4012) Sound Level Meter measures the sound level in an area in decibels (dB)
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Procedure 1) Turn machine on (“Power”) 2) Select Range, if necessary (30-80, 50-100, 80-130 dB or leave as “Auto”) 3) Press “Rec Max/Min” when ready to perform test (Make sure “max” or “min” are NOT shown on the screen during testing period) 4) When test is complete, Press “Rec Max/Min”...
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