Amprobe-SM-10-Sound-meter-Amprobe-SM-10-The-Amprobe-SM-10-Sound-Level-Meter-is-designed-to-meet-the-measurement-requirements-of-Safety-Engineers-Health-Industrial-safety-offices-&-Quality-Control-in-various-environments-It-offers-two-types-of-measurements-A-&-C-weighting-The-A-weighting-is-for-general-noise-sound-level-&-the-C-weighting-is-for-measuring-sound-level-of-acoustic-material-control-in-various-environments Amprobe-Sm-10-Sound-Meter