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Graphic Display Sound Meter - 850015
Features a large bar graph display, A & C decibel frequency weighting scales, min/max, peak, fast or slow response, AC or DC output, auto-power-off, low battery indicator. Covers 30 to 130 dB in the A & C scales with a resolution of 0.1 dB and an accuracy of ±1.4 dB (ref 94 dB @1 KHz). Comes ready to use with a windscreen, 9V battery, instructions, and a foam lined hard shell carrying case. N.I.S.T. Traceable Calibration Report available, or calibrate anytime using optional Accoustical Calibrator 850016.
