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TM834Êý×ÖʽÔëÒô¼Æ£¬30¡«130dB£¬A/CÇл»£¬Ä£Äâ°ôÌõ¶¯Ì¬ÏÔʾ£¬¸ß¾«¶È4·ÖƵ¶Î²âÁ¿£¬30*50mm´óÆÁÄ»LCDÏÔʾ£¬±¾»ú´æ´¢Êý¾Ý×î´ó¿É´ï10000±Ê£¬²¢ÇÒ¿ÉÒÔͨ¹ý±êÅäµÄ¹âÅÌÈí¼þÁ¬½ÓµçÄÔ¶Ô´æ´¢Êý¾Ý½øÐйÜÀí»òÕßÊä³ö´òÓ¡£¬Í¬Ê±Ò²¿Éͨ¹ýµçÄÔ¶ÔÖ÷»ú½øÐÐÉ趨¿ØÖÆ£¬´ï³ÉÔÚÏßʵʱ²âÁ¿¹¦ÄÜ£¬Ö÷ÒªÊÊÓÃÓÚ¹¤µØ¡¢Â¥Óî¡¢½¨Öþ¡¢Æû³µ¼ì²â¡¢Ò½ÔºµÈµØµÄ»·¾³ÔëÒô¼ì²â¡£
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TM834
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SPECIFICATIONS
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²âÁ¿·¶Î§
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30¡«130dBA
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Frequency Range
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35¡«130dBC
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²âÁ¿¾«È·¶È
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±1.5dB
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Accuracy
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ƵÂÊÏìÓ¦
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31.5HZ¡«8.5KHZ
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Frequency Range
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¶¯Ì¬·¶Î§
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50dB
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Linearity Range
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AC/DCÐźÅÊä³ö
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√
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AC/DC Output
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Êýλ¼°·Ö±æÂÊ
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5 Digit & 0.1dB
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Digit & Resolution
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¶¯Ì¬ÌØÐÔÑ¡Ôñ
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Fast/Slow
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Time Weighting Selection
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Âó¿Ë·ç
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1/2Ó¢´çµçÈÝʽÂó¿Ë·ç
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Microphone
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1/2 Inch Electret Condense Microphone
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ƵÂʼÓÈ¨ÌØÐÔ
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A & C
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Frequency Weighting
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²âÁ¿µµÎ»Ñ¡Ôñ
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√
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Sound Measuring Level Selection
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È¡ÑùƵÂÊ
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2 times/sec
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Sampling Frequency
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USBÊä³ö¶Ë¿Ú
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√
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USB transmission
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