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AR-824|Êý×ÖÔëÒô¼Æ|ÔëÒôÒÇ£¯·Ö±´ÒÇ/Éù¼¶¼Æ/ÒôÁ¿¼ÆAR-824 AR-824|Êý×ÖÔëÒô¼Æ|ÔëÒôÒÇ£¯·Ö±´ÒÇ/Éù¼¶¼Æ/ÒôÁ¿¼ÆAR-824µÄÏêϸ½éÉÜ AR824|Êý×ÖÔëÒô¼Æ|ÔëÒôÒÇ£¯·Ö±´ÒÇ/Éù¼¶¼Æ/ÒôÁ¿¼ÆµÄÏêϸ½éÉÜ GENERAL FEATURES & SPECIFICATIONS Ò»°ã¹¦Äܺ͹æ¸ñ AR-814 AR-824 Measuring Range 30¡«130dBA 30¡«130dBA ²âÁ¿·¶Î§ 35¡«130dBC 35¡«130dBC Accuracy ¡À1.5dB ¡À1.5dB ²âÁ¿¾«È·¶È Frequency Range 31.5HZ-8.5KHZ 31.5HZ-8.5KHZ ƵÂÊÏìÓ¦ Linearity Range 50dB 50dB ¶¯Ì¬·¶Î§ AC/DC Output ¡Ì ¡Ì AC/DC ÐźÅÊä³ö Auto Power Shut Off ¡Ì ¡Ì ×Ô¶¯¹Ø»ú¹¦ÄÜ Low Battery Indication ¡Ì ¡Ì µÍµçÏÔʾ¹¦ÄÜ Over Range Indication ¡Ì ¡Ì ¹ýÔØÌáʾ Digit & Resolution 5Digits & 0.1dB 5Digits & 0.1dB Êýλ¼°·Ö±æÂÊ Time Weighting Selection Fast/Slow Fast/Slow ¶¯Ì¬ÌØÐÔÑ¡Ôñ Microphone 1/2 Inch Electret Condenser Microphone Âó¿Ë·ç 1/2 Ó¢´çµçÈÝʽÂó¿Ë·ç Frequency Weighting A & C A & C ƵÂʼÓÈ¨ÌØÐÔ Sound Measuring Level Selection ¡Ì ¡Ì ²âÁ¿µµÎ»Ñ¡Ôñ Max Hold Function ¡Ì ¡Ì ×î´óÖµËø¶¨ Sampling Frequency 2 times/sec 2 times/sec È¡ÑùƵÂÊ GENERAL CHARACTERISTICS Ò»°ãÌØÕ÷ Power 9V (Alkaline or DC Adapter) 6V (4*AA Alkaline or DC Adapter) ¹©µç 9V¼îÐÔµç³Ø»òÕßµçÔ´ÊÊÅäÆ÷ 4½Ú1.5VAA¼îÐÔµç³Ø»ò6VµçÔ´ÊÊÅäÆ÷ LCD size 30*50mm 30*50mm LCD³ß´ç Product Color Ivory Ivory ²úÆ·ÑÕÉ« ÏóÑÀ°× ÏóÑÀ°× Product Net Weight 178g 300g(include battery) ²úÆ·¾»ÖØ Product Size 207*70*29mm 265*70*35mm ²úÆ·³ß´ç PACKING INFORMATION °ü×° °ü×°·½Ê½1(Öйú) ²ÊºÐ°ü×° ²ÊºÐ°ü×° ±ê×¼ÍâÏäÈÝÁ¿ 20 20 ±ê×¼ÍâÏä³ß´ç 55.0*45.0*26.5cm 57.0*51.7*23.8cm ±ê×¼ÍâÏäÃ«ÖØ 13.96kg 10.5kg °ü×°·½Ê½2(Other Countries) Blister Blister Standard Quantity Per Carton 20 20 Standard Carton Size 41.0*37.5*33.2cm 41.0*37.5*33.2cm Standard Carton Gross Weight 5.76kg 6.2kg
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