![](https://ae01.alicdn.com/kf/S1742a389cc234ccf81b0b3bcafe48081O/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/S9ca047ae14e1412bb54086828b8394a12/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/Sf70a8d0aa6f74d599043473cfbacde83S/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/S74394292996644a8aa58d65893d85b79a/LCD-30-130dB.jpeg)
aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S1742a389cc234ccf81b0b3bcafe48081O/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/S9ca047ae14e1412bb54086828b8394a12/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/Sf70a8d0aa6f74d599043473cfbacde83S/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/S74394292996644a8aa58d65893d85b79a/LCD-30-130dB.jpeg)
![](https://ae01.alicdn.com/kf/S8d8577933ec7400aa0c61b9ddcf1c1a7D/LCD-30-130dB.jpeg)
- ½º¸¶Æ® ±â±â: no
- ÃøÁ¤ ¹üÀ§: 30 ~ 130dB
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: JJ221613
- ºê·£µå À̸§: UYANGG
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: ¼¼·ý
- feature1: digital sound level meter
- feature2: decibel detector
- feature3: noise tester
- feature4: audio sound level meter
- feature5: 30-130db
- feature6: decibel measuring tool
¿É¼ÇÁ¤º¸
[(193)Black]
Ư¡:
* 1. Àü¹®ÀûÀÎ »ç¿îµå ·¹º§: ´Ù¾çÇÑ »ç¿îµå ÃøÁ¤ ¿ä±¸ »çÇ×À» À§ÇØ ºü¸£°í ´À¸° ½Ã°£ °¡ÁßÄ¡·Î Àüȯ °¡´ÉÇÑ È¯°æÀÇ »ç¿îµå ·¹º§À» ÃøÁ¤ÇÏ´Â µ¥ »ç¿ëµË´Ï´Ù.
* 2. 2.2 ÀÎÄ¡ LCD µð½ºÇ÷¹ÀÌ (Èò»ö ¹é¶óÀÌÆ® Æ÷ÇÔ): ¼öµ¿ ¹é¶óÀÌÆ® ¿Â/¿ÀÇÁ ±â´É, »ç¿îµå ·¹º§, ¿Âµµ (¡É/¢µ) ¹× ½Àµµ¸¦ Ç¥½ÃÇÏ´Â ´ëÇü ȸé.
* 3. ÀÏ·º Æ®¸´ Äܵ§¼ ¸¶ÀÌÅ©: ÃøÁ¤ Á¤È®µµ¸¦ º¸ÀåÇϱâ À§ÇØ ¹Ù¶÷ÀÇ °£¼·À» ÁÙÀ̱â À§ÇØ ¹ædz ½ºÆùÁö·Î ¼³°èµÈ ³»Àå °í¼º´É ¼¾¼.
* 4. ´õ ¸¹Àº ±â´É: ÃÖ´ë/ÃÖ¼Ò °ª, µ¥ÀÌÅÍ È¦µå ±â´É ¹× ÀÚµ¿ Àü¿ø ²ô±â ±â´ÉÀ» Ç¥½ÃÇÏ´Â ÃÖ´ë/ºÐ ±â´É.
* 5. ±¤¹üÀ§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥: °øÀå, ÀÛ¾÷Àå, Çб³, »ç¹«½Ç, ±³Åë µµ·Î ¹× ±âŸ À½·® Å×½ºÆ®°¡ ÇÊ¿äÇÑ Àå¼Ò¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÑ ¼ÕÀ¸·Î Á¶ÀÛÇϱ⠽±°í ÄÄÆÑÆ®Çϸç ÈÞ´ë°¡ °£ÆíÇÕ´Ï´Ù.
¼³¸í:
* 1. À½À§ ÃøÁ¤ ¹üÀ§: 30 ~ 130dBA
* 2. À½À§ ÃøÁ¤ ÁÖÆļö: 30Hz ~ 8kHz
* 3. µ¿Àû ¹üÀ§: 50dB
* 4. Á¤È®µµ: ¡¾ 1.5dB(94dB @ 1kHz), ¡¾ 5dB(94dB @ 8kHz)
* 5. ÁÖÆļö °¡ÁßÄ¡: °¡ÁßÄ¡
* 6. ½Ã°£ °¡ÁßÄ¡: ºü¸§: 125ms; ´À¸°: 1 ÃÊ
* 7. ¸¶ÀÌÅ©: ÀÏ·ºÆ®¸´ Äܵ§¼
* 8. ¿Âµµ ¹üÀ§: -20 ~ 60 ¡É(-4 ~ 140 ¢µ)
* 9. ¿Âµµ Á¤È®µµ: 0 ~ 45 ¡É(32 ~ 113 ¢µ): ¡¾ 1 ¡É/2 ¢µ, ±âŸ: ¡¾ 1.5 ¡É/3 ¢µ
* 10. ½Àµµ ¹üÀ§: 0 ~ 99% RH
* 11. ½Àµµ Á¤È®µµ: 20 ~ 80%: ¡¾ 5RH; ±âŸ: ¡¾ 6RH
* 12. ÀÛµ¿ ȯ°æ: 0 ~ 50 ¡É, <80% RH
* 13. °íµµ: <2000m
* 14. º¸°ü ȯ°æ: -10 ~ 50 ¡É, <80% RH
* 15. ÀçÁú: ABS
* 16. ÀÚµ¿ Àü¿ø ²ô±â: 10 ºÐ
* 17. Àü¿ø °ø±Þ ÀåÄ¡: 3*1.5V AAA ¹èÅ͸® (Æ÷ÇÔµÇÁö ¾ÊÀ½)
* 18. Ç׸ñ Å©±â: 143*58*26mm / 5.63*2.28 * 1.02in
* 19. Ç°¸ñ ¹«°Ô: 115g / 4.07oz
ÆÐÅ°Áö ¸ñ·Ï:
1 * À½À§ ÃøÁ¤±â
1 * ÆÄ¿ìÄ¡
1 * ¼³¸í¼ (¿µ¾î)
![](https://ae01.alicdn.com/kf/S45a04a0cdbc5434b90c05682736b3b91A.jpeg)
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