디지털 소음계(Digital Sound Level Meter, 2dB accuracy)
MODEL : 407735
. Two models provide 1.5 dB or 2dB accuracy . A and C weighting . High and Low measuring ranges: Low (35 to 100dB) High (65 to 130dB) . 0.1dB resolution . Fast/slow response . Max Hold with reset button . Model 407736 meets ANSI and IEC 651 Type II standards . Large 0.5" 3-1/2 digit LCD display . Built-in calibration check (94dB) . Tripod mount and analog DC/AC conditioned outputs of 10mV/dB . Utilizes 0.49"(12.3mm) condenser microphone . Dimensions: 9.5x2.7x1"(241x69x25mm). Weight 7.6 oz (215g) . Complete with hard vinyl case and 9V battery . Digital Sound Level Meter, 2dB accuracy
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