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New rs 33-4050 7-range analog display sound level meter
7-Range Analog Display Sound Level Meter
Radio Shack 33-4050 Analog-Display Sound-Level Meter
Use this sound level meter's wide-range sound capture to precisely measure area noise and other sound levels. You can then use an equalizer to fine-tune your stereo or home theater system's audio response to match the acoustic environment. The meter's wide-range sound capture reads from 50 to 126dB SPL in seven ranges, with slow or fast response for checking peak and average levels.
* Omnidirectional electret condenser microphone picks up sound from all directions
* Precision analog scale for accurate level readings
