à¤Ã×èͧÇÑ´ÃдѺ¤ÇÒÁ´Ñ§àÊÕ§ à¤Ã×èͧÇÑ´àÊÕ§ Sound Meter > Professional LEQ LAeq Sound Level Meter à¤Ã×èͧÇÑ´àÊÕ§ DB100 KIMO Time averaged sound level LAeq LAFmax, LAFmin, LASmax , LASmin ÊÔ¹¤éÒ¨Ò¡½ÃÑè§àÈÉ ¾ÃéÍÁ Certificate of Calibration DB 100 sound level meter is reliable, easy to use and in accordance with metrology requirements. DB100 can measure : -Sound-pressure level -Time averaged or equivalent continuous sound pressure level Sound-pressure level LA as per two weighting times FAST or SLOW To be used for stable or slightly fluctuating sound sources. Sound-pressure level (LA) unit is dBA and LAmax and LAmin values are saved. Time averaged sound level LEQ LAeq To be used for fluctuating sound sources. Time averaged sound level (LAeq) unit is dBA with a programmable integration time in minutes and seconds. Measured parameters : LA et LAeq Other displayed parameters : LAFmax, LAFmin, LASmax, LASmin Frequency weighting : A Measuring range : 30-130 dB Resolution : 0,1 dB à¤Ã×èͧÇÑ´ÃдѺ¤ÇÒÁ´Ñ§àÊÕ§ à¤Ã×èͧÇÑ´àÊÕ§ Sound Meter > Professional Sound Level Meter à¤Ã×èͧÇÑ´àÊÕ§ DB100 KIMO