![](https://ae01.alicdn.com/kf/HTB1cec.LkzoK1RjSZFlq6yi4VXaL/ar824-30-130-dba-1-5-db.jpg)
![](https://ae01.alicdn.com/kf/HTB12PI.LXzqK1RjSZFCq6zbxVXaI/ar824-30-130-dba-1-5-db.jpg)
![](https://ae01.alicdn.com/kf/HTB1Ltg.La6qK1RjSZFmq6x0PFXaK/ar824-30-130-dba-1-5-db.jpg)
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![](https://ae01.alicdn.com/kf/HTB12PI.LXzqK1RjSZFCq6zbxVXaI/ar824-30-130-dba-1-5-db.jpg)
![](https://ae01.alicdn.com/kf/HTB1Ltg.La6qK1RjSZFmq6x0PFXaK/ar824-30-130-dba-1-5-db.jpg)
![](https://ae01.alicdn.com/kf/HTB176huLyLaK1RjSZFxq6ymPFXaj/ar824-30-130-dba-1-5-db.jpg)
- ºê·£µå À̸§: FRU
- ¸ðµ¨ ¹øÈ£: AR824
- Microphone: 1/2 inch Condenser Microphone
- Measuring Range: 30~130 dBA 35~130 dBC
- Accuracy: 1.5dB
- Frequency Range: 31.5HZ~8.5KHZ
- Linearity Range: 50dB
- Frequency Weighting: A & C
- Resolution: 5 digits & 0.1dB
- Time Weighting Selection: Fast / Slow
- Sampling Frequency: 2 times / sec
µðÁöÅÐ »ç¿îµå ·¹º§ ¹ÌÅÍ ar824 ÃøÁ¤ ¹üÀ§ 30 ~ 130 dba Á¤È®µµ 1.5 db ³ëÀÌÁî Å×½ºÅÍ
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¸¶ÀÌÅ© | 1/2 ÀÎÄ¡ Äܵ§¼ ¸¶ÀÌÅ© |
ÃøÁ¤ ¹üÀ§ | 30 ~ 130 dBA 35 ~ 130 dBC |
Á¤È®µµ | 1.5dB |
ÁÖÆļö ¹üÀ§ | 31.5 hz ~ 8.5 khz |
¼±Çü¼º ¹üÀ§ | 50dB |
ÁÖÆļö °¡ÁßÄ¡ | A & C |
USB ¿¬°á | --- |
µ¥ÀÌÅÍ ºÐ¼® | --- |
µ¥ÀÌÅÍ ÀúÀå | --- |
AC \\\\\\\\ DC Ãâ·Â |
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ÇØ»óµµ | 5 ÀÚ¸® & 0.1dB |
½Ã°£ °¡ÁßÄ¡ ¼±Åà | ºü¸¥/´À¸° |
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»ùÇøµ ÁÖÆļö | 2 ȸ/ÃÊ |
¼ø¼öÇÑ ¼Ò¸® ÀÀ´ä (a) | --- |
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Àü¿ø | Aa6v (¾ËÄ®¸®¼º ¶Ç´Â dc ¾î´ðÅÍ) |
Á¦Ç° ¼øÁß·® | 720g |
Á¦Ç° Å©±â | 265*70*35mm |
Æ÷Àå | ¼±¹° »óÀÚ |
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