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- µðÁöÅÐ µð½ºÇ÷¹ÀÌ
- Calibration ±³Á¤±â ÀåÂø
- A and C Weighted Scales
- ÃÖ´ë°ª Hold±â´É
- ¾Æ³¯·Î±× Ãâ·Â
*** ¿µ¹®Ä«´Ù·Î±× => ÀÚ·á½Ç ***
SPECIFICATION
- ÃøÁ¤¹üÀ§ : A -Weighting : 30 - 130 dB
B -Weighting : 35 - 130 dB
Attenuators : 30 - 80dB/50 - 100dB/80- 130dB
- ¼¾¼ : Built-in electret condenser microphone - Á֯ļö¹üÀ§ : A.C. 31.5-8000Hz - ºÐÇØ´É : 0.1dB - Ç¥½Ãȸé : 0.5" digit LCD - display 3 1/2 digit
- Frequency Weighting : A and C
- Time Weighting : Slow or Fast analog with Max Hold
- Calibration : Built - in calibrator (1KHz Square Wave)
- Ãâ·Â : AC output : 0.5 Vrms corresponding to top of each range step
DC output : 0.3 to 1.3VDC 10 mV/dB
- ¿îÀü¿Âµµ : 0¡É to 50¡É - Àü ¿ø : 9VDC alkaline batteries
- ¹èÅ͸® ¿¬¼Ó»ç¿ë½Ã°£ : ¾à50½Ã°£
- ¿Ü°æÄ¡¼ö : 8.6" X 3.1" X 1.2"
- Weight : 8.3 ounces
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