BRAND | Larson Davis |
Product | 821ENV-D |
Internal code | ONR4871296 |
Technical specification | SoundExpert Model 821 class 1 sound level meter with logging up to 100 ms, measurement history, community noise, 1/1 & 1/3 octave filters, screen protector, free-field microphone (50mV/Pa), preamplifier (PRM821) & USB-C cable (CBL242-03) |
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