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Sound Level Meter, Noise Meter, with USB Computer Interface (BE844) - China Sound Level Meter and Level Meter
Digital Sound Level Meter Fluke 945 | Fluke
3 free classroom noise level monitors - Classcraft Blog - Resource hub for schools and districts
Model SM-100 | Digital Sound Meter is ideal for measuring noise levels. Features data hold, ability to record maximum/minimum, auto ranging, auto power-off, and a dynamic range. Ideal for technicians measuring and
Low Cost Noise Meter
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Noise-O-Meter Interactive Posters | Class Volume Tracker - Your Teacher's Pet Creature
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Loud Meter For Classroom - Primary Resources (Teacher-Made)
Amazon.com: Decibel Meter, RISEPRO® Digital Sound Level Meter 30 – 130 dB Audio Noise Measure Device Backlight MAX/MIN, Data Hold Auto Power Off Dual Ranges HT-80A : Industrial & Scientific
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