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±Ô°Ý |
IEC 61672-1 : 2002 Class 1
IEC 61260 : 1995 Class 1
ANSI S1.11-2004 Class 1
ANSI S1.4-1983 Type 1
ANSI S1.43-1997 Type 1 |
Microphone |
1/2-inch Electret condenser microphone |
ÃøÁ¤¹üÀ§ |
Total range :25 ~ 130dB(A °ª ±âÁØ , 1 §Õ )
Measurement level rang :A - 25 ~ 130dB
C - 33 ~ 130dB
Z - 38 ~ 130dB |
ÃøÁ¤±â´É |
LP( À½¾Ð·¹º§ ), Leq( µî°¡¼ÒÀ½ ), Le( Æø·Î¼ÒÀ½ ), Lmax( ÃÖ°íÀ½¾Ð ),
Lmin( ÃÖÀúÀ½¾Ð ), Ln( ½Ã°£À²¼ÒÀ½·¹º§ ) |
ÃøÁ¤±â´É2 |
main channel, sub channel |
ÃøÁ¤½Ã°£ |
1 - 59 seconds, 1 -59 minutes, 1 -24 hours |
ºÐÇØ´É |
0.1dB |
Á¤¹Ðµµ |
¡¾1.4dB (ref 94dB @1kHz) |
Sampling cycle |
20.8 §Á (Ln: 100 §Â ) |
|
12.5Hz ~ 20KHz |
ÁÖÆļöƯ¼º |
A,C and Z |
|
Fast(125mS), Slow(1sec), 10ms, I(Impulse) |
µð½ºÇ÷¹ÀÌ |
Backlit color TFT LCD display (320x240) |
¼ÒÀ½°è¸ðµå¹üÀ§ |
20 -90dB / 20 -100 dB / 20 - 110dB / 30 – 120dB / 40 - 130dB |
1/11/3ÁÖÆļö
ºÐ¼®¸ðµå¹üÀ§ |
20 -90dB / 20 -100 dB / 20 - 110dB / 30 – 120dB / 40 - 130dB |
1/11/3¿ÁŸºê¹êµåÇÊÅÍ |
- 1/1 ¿ÁŸºê ¹êµå ( ÃÑ 11 °³ ):
16Hz/31.5Hz/63Hz/125Hz/250Hz/500Hz/1KHz/2KHz/4KHz/8KHz/16KHz
- 1/3 ¿ÁŸºê ¹êµå ( ÃÑ 33 °³ ):
12.5Hz/16Hz/20Hz/25Hz/31.5Hz/40Hz/50Hz/63Hz/80Hz/100Hz/125Hz/160Hz/
200Hz/250Hz/315Hz/400Hz/500Hz/630Hz/800Hz/1KHz/1.25KHz/1.6KHz/2KHz/
2.5KHz/3.15KHz/4KHz/5KHz/6.3KHz/8KHz/10KHz/12.5KHz/16KHz/20KHz |
¸Þ¸ð¸®¿ë·® |
Flash |
SD card |
max. 25087 data (SLM mode)
max. 16185 data (1/1 OCT mode)
max. 9466 data (1/3 OCT mode) |
max. 29992366 data (SLM mode)
max. 19944162 data (1/1 OCT mode)
max. 11942248 data (1/3 OCT mode) |
OutputÃâ·Â |
AC output :1 Vrms (at full scale)
DC output : 10mV/dB |
Àü¿ø |
4 pcs of C size 1.5V (LR14) Alkaline batteries |
¿ÜºÎÀü¿ø |
6V, 1A |
¹èÅ͸®¼ö¸í |
¾à 2½Ã°£ |
»ç¿ë¿Â.½Àµµ |
-10¡ÆC ~ 50¡ÆC, 10 ~ 90% RH |
º¸°ü¿Â.½Àµµ |
-10¡ÆC ~ 60¡ÆC, 10 ~ 75% RH |
Å©±â/¹«°Ô |
34.5(H)¡¿10(W)¡¿6(D)cm / ¾à 950g(Battery Æ÷ÇÔ ) |
±âº»¾Ç¼¼»ç¸® |
»ç¿ë¼³¸í¼, Battery(1.5V¡¿4EA), Carrying Case, Software, USB Cable,
4GB micro SD card,
Windscreen, 3.5 ¥ÕPlug, AC Adaptor |
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Microphone ¿¬Àå ÄÉÀ̺í(5m/10m), Calibrator(TES-1356), »ï°¢´ë |