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¢º
0.1dB ºÐÇØ´É
¢º Range: 30 ~ 130dB
¢º A & C Frequency Weighting
¢º Impulse/Fast/Slow time weightings.
¢º 2000000 records Data logging ±â´É(microSD CARD 4GB)
¢º USB interface
¢º Leq, SEL, SPL MAX, SPL MIN, PH(Peak Hold), L05, L10, L50, L90, L95
¢º Real time clock with calendar
¢º Sound level alarm output connector |
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±Ô°Ý |
IEC61672-1: 2003 Class 2, ANSI S1.4:1983 Type 2 |
Ç¥½Ã |
4 digits LCD µð½ºÇ÷¹ÀÌ |
ÃøÁ¤¹üÀ§ |
RMS : Total range 30 ~130dB
5 ranges Ç¥½Ã : 30~90dB, 40~100dB,
50~110dB, 60~120dB, 70~130dB
Peak Hold
Percentile sound level |
ºÐÇØ´É |
0.1dB |
ÁÖÆļö¹üÀ§ |
31.5Hz ~ 8KHz |
Á¤È®µµ |
¡¾1.5dB |
ÃøÁ¤±â´É |
SPL, Leq, SEL, MaxL, MinL |
¹ÝÀÀ¼Óµµ
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Fast(125mS), Slow(1sec), Impulse(35mS) |
ÁÖÆļöƯ¼º |
A,C |
¸¶ÀÌÅ©·ÎÆù |
1/2inch Electret condenser microphone |
OutputÃâ·Â |
- AC output(using selected frequency weighting)
Output voltage: 2Vrms(at full-scale of range)
Output impedance: 5K ¥Ø
Load impedance: ≧ 1M ¥Ø |
- DC output
Output voltage: 10mV/dB
Output impedance: 5K ¥Ø
Load impedance: ≧ 1 §Û |
- Alarm output: 5Vdc, typical |
»ç¿ë ¿Â.½Àµµ |
-10¡ÆC ~ 50¡ÆC, 30 ~ 90% RH non-condensing |
º¸°ü ¿Â.½Àµµ |
-10¡ÆC ~ 60¡ÆC, 70% RH non-condensing ÀÌÇÏ |
Àü¿ø.¼ö¸í |
1.5V(AA)¡¿4EA / ¾à 24 ½Ã°£ (Alkaline cell) |
Å©±â.¹«°Ô |
265(L)¡¿72(W)¡¿36(H)mm / ¾à 380g(Battery Æ÷ÇÔ ) |
±âº»¾Ç¼¼»ç¸® |
»ç¿ë¼³¸í¼ , Battery(1.5V AA¡¿4EA), Carrying case, Windscreen,
¿µÁ¡Á¶Àý¿ë ½ºÅ©·ùµå¶óÀ̹ö , 3.5 ∅ Plug,
USB connecting Cable, CD Software |
¿É¼Ç¾Ç¼¼»ç¸® |
AC 6V Adaptor, Microphone ¿¬Àå ÄÉÀ̺í (5m/10m),
Calibrator(TES-1356), »ï°¢´ë |
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