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![](https://ae01.alicdn.com/kf/Ue9f16d717bd247e89db997516e068944B/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/U0888aedf3d974e308b791dafb1989676G/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/U835eb42577a54ae68bc8ba6855e88e88F/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/Ue4c9bb0bca2a42e4bcb3c4430ef57a8a1/30-130dBA-A-C.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Ue9f16d717bd247e89db997516e068944B/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/U0888aedf3d974e308b791dafb1989676G/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/U835eb42577a54ae68bc8ba6855e88e88F/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/Ue4c9bb0bca2a42e4bcb3c4430ef57a8a1/30-130dBA-A-C.jpg) ![](https://ae01.alicdn.com/kf/Uf5a16cc19fa54a69bff74e18d263905cb/30-130dBA-A-C.jpg)
- ÃøÁ¤ ¹üÀ§: 30 ~ 130dB
- ¸ðµ¨ ¹øÈ£: SLM-269
- ºê·£µå À̸§: DANOPLUS
- ¿ø»êÁö: Áß±¹
- Type: Sound Level Meter
- Level range: 30~80dB, 50~100dB, 60~110dB, 80~130dB, 30~130dB
- Microphone: 1/2 inch electret condenser microphone
- Frequency weighting: A / C
- Accuracy: +/- 1.5dB (under reference condition)
- Resolution: 0.1dB
- Frequency range: 31.5Hz~8.5KHz
- Time weighting: FAST / SLOW
- Over indication: OVER / UNDER
- Digital display: 4 digits
- Sampling rate: 2 times/second
- Power Supply: 4 x 1.5V AA battery or DC 6V 100mA (maximum DC9V)
- Power life: about 30 hours (alkaline battery)
- Operating environment: 0~40¡ÆC temperature / 10~85%RH humidity
- Storage environment: -10~40¡ÆC temperature / 0~70% RH humidity
Ư¡:
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´ÙÀ½ Ç¥ÁØÀ» ÃæÁ·Çϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù.
°øÀå »çÀü ±³Á¤
ÃÖ¼Ò ¹× ÃÖ´ë ¹üÀ§ ÃÊ°ú ¹× ¹Ì¸¸ °æº¸ ±âÈ£ Ç¥½Ã
ÃÖ´ë °ª º¸À¯ ÇÔ¼ö
¸·´ë ±×·¡ÇÁ Ç¥½Ã
A & C ÁÖÆļö ¹«°Ô ¼±ÅÃ
ºü¸£°í ´À¸° ½Ã°£ ¹«°Ô ¼±ÅÃ
AC/DC Ãâ·Â ´ÜÀÚ
¹èÅ͸® ºÎÁ· Ç¥½Ã
¿øÄ¡ ¾Ê´Â ½ÅÈ£¸¦ °É·¯ ³»±â À§ÇØ ½ºÆùÁö º¼ ÀåÂø
»ï°¢´ë ÀåÂø ±¸¸Û Æ÷ÇÔ
Àüü ¼¼Æ® Æ÷ÇÔ:
»ç¾ç:
ÃøÁ¤ ¹üÀ§:30 ~ 130dBA, 35 ~ 130dBC
Á¤È®µµ: ± 1.5dB (ÂüÁ¶ Á¶°Ç¿¡¼)
ÁÖÆļö ¹üÀ§: 31.5Hz ~ 8.5KHz
·¹º§ ¹üÀ§:30 ~ 80dB, 50 ~ 100dB, 60 ~ 110dB, 80 ~ 130dB, 30 ~ 130dB
¼±Çü ¹üÀ§: 50dB / 100dB
ÁÖÆļö °¡ÁßÄ¡:A / C
µðÁöÅÐ µð½ºÇ÷¹ÀÌ: 4 ÀÚ¸®
ÇØ»óµµ: 0.1dB
»ùÇøµ ¼Óµµ: 2 ȸ/ÃÊ
¸·´ë ±×·¡ÇÁ: ÇöÀç À½¾Ð ·¹º§ Ç¥½Ã »ùÇà ¼Óµµ¸¦ ¸ð´ÏÅ͸µÇϱâÀ§ÇÑ 1 dB ´Ü°èÀÇ 50dB ½ºÄÉÀÏ: 20 ȸ/ÃÊ
ÃÊ°ú Ç¥½Ã: ¿À¹ö/¾ð´õ
AC Ãâ·Â: FS Ãâ·Â ÀÓÇÇ´ø½º¿¡¼ 0.707Vrms ¾à. 600 ¿È
DC Ãâ·Â: 10mV/dB, Ãâ·Â ÀÓÇÇ´ø½º ¾à. 100ohm
½Ã°£ °¡ÁßÄ¡: ºü¸¥/´À¸°
¸¶ÀÌÅ©:½ ÀÎÄ¡ electret Äܵ§¼ ¸¶ÀÌÅ©
Àü¿ø °ø±Þ ÀåÄ¡: 4x1.5V AA ¹èÅ͸® ¶Ç´Â DC 6V 100mA (ÃÖ´ë DC9V)
Àü·Â ¼ö¸í: ¾à 30 ½Ã°£ (¾ËÄ«¶óÀÎ ¹èÅ͸®)
ÀÛµ¿ ȯ°æ: 0 ~ 40 °C ¿Âµµ/10 ~ 85% RH ½Àµµ
ÀúÀå ȯ°æ: -10 ~ 40 °C ¿Âµµ/0 ~ 70% RH ½Àµµ
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