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רҵʽÊý×ÖÔëÒô¼ÆTM834

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

SPECIFICATIONS

²âÁ¿·¶Î§

30¡«130dBA

Frequency Range

35¡«130dBC

²âÁ¿¾«È·¶È

±1.5dB

Accuracy

ƵÂÊÏìÓ¦

31.5HZ¡«8.5KHZ

Frequency Range

¶¯Ì¬·¶Î§

50dB

Linearity Range

AC/DCÐźÅÊä³ö

AC/DC Output

Êýλ¼°·Ö±æÂÊ

5 Digit & 0.1dB

Digit & Resolution

¶¯Ì¬ÌØÐÔÑ¡Ôñ

Fast/Slow

Time Weighting Selection

Âó¿Ë·ç

1/2Ó¢´çµçÈÝʽÂó¿Ë·ç

Microphone

1/2 Inch Electret Condense Microphone

ƵÂʼÓÈ¨ÌØÐÔ

A & C

Frequency Weighting

²âÁ¿µµÎ»Ñ¡Ôñ

Sound Measuring Level Selection

È¡ÑùƵÂÊ

2 times/sec

Sampling Frequency

USBÊä³ö¶Ë¿Ú

USB transmission

 

 


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