鏁�(sh霉)瀛楀紡鍣�闊宠▓鐢�(ch菐n)鍝佺啊浠�:
渚挎敎寮忚伈瑷�閬╃敤妯�(bi膩o)婧�(zh菙n):IEC 651 Type2
澶ц畝鍊奸帠瀹氬姛鑳�
渚挎敎寮忚伈瑷�杓稿嚭鍙�澶栨帴瑷橀寗鍣�
鏁�(sh霉)瀛楀紡鍣�闊宠▓鍙冩��(sh霉):
渚挎敎寮忚伈瑷堟脯閲忚寖鍦�:
A LO (Low)-Weighting:35-90dB
A HI (High)-Weighting:75-130dB
C LO (Low)-Weighting:35-90dB
C HI (High)-Weighting:75-130dB
鍒� 杈� 鐜�:0.1dB
闋荤巼鑼冨湇:31.5Hz to 8KHz
婧�(zh菙n) 纰� 搴�:±1.5dB (ref 94dB 1KHz)
閲嶄綔鑼冨湇:55dB
娆�(qu谩n)琛＄恫(w菐ng)绲�(lu貌)闋荤巼:A銆丆
鏅傞枔鍚戞噳(y墨ng):Slow & Fast
Maximum Hold Decay:<1dB/3min
楹ュ厠棰�(f膿ng):鍖栭浕瀹瑰紡楹ュ厠棰�(f膿ng)
鏍�  姝�:鍏�(n猫i)閮�94.0Db浣嶇疆鏍℃��
杓�  鍑�:AC绱� 0.55Vrms (姣忚寖鍦嶆獢)锛岃几鍑洪樆鎶�600
DC  绱�:10mV/dB (nominally),杓稿嚭闃绘姉: 100Ω
鎿嶄綔婧�婵曞��:0鈩僼o40鈩�<80%R. H.
鍎插瓨婧�婵曞��:-10鈩僼o60鈩�<70%R.H.
椤�绀哄��:4digitals
闆�  婧�:one 9V battery
灏�  瀵�:240x68x25mm
閲�  閲�:215g
鏁�(sh霉)瀛楀紡鍣�闊宠▓闄勪��:
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娓�瑭︽��                 涓�鍊�
闆绘睜                     涓�鍊�
浣跨敤瑾�鏄庢��         涓�浠�
鍚堟牸璀�                 涓�浠�

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