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�O(sh��)Ӌ(j��)��(bi��o)��(zh��n)����������A. ��(gu��)�Hί�T��(hu��)IEC651 TYPE2��(bi��o)��(zh��n) ��������B. ����(gu��)��(gu��)�Ҙ�(bi��o)��(zh��n)ANSI S1.4 TYPE2*�y(c��)�������� 30~130 dBA*���_�ȣ�±1.5 dB*��(sh��)λ&�ֱ��ʣ�4λ & 0.1 dB*�l��푑�(y��ng)��31.5Hz ~8.5KHz*�l�ʼә�(qu��n)���ԣ� A��ģ�M�˶���*ȡ���l�ʣ�2��/��*�����L(f��ng)��1/2Ӣ�����ʽ�����L(f��ng)*���ֵ�i��*�Ԅ�(d��ng)�����@ʾ*����@ʾ*�ք�(d��ng)/�Ԅ�(d��ng)�P(gu��n)�C(j��)
*���b��ʽ������+����*�Դ��9V늳�*�a(ch��n)Ʒ�ߴ磺57*26*149����*�a(ch��n)Ʒ���أ�144�ˣ���늳أ�
�a(ch��n)Ʒ��(ji��n)�� ��̖(h��o)��SL-5868�����(j��)Ӌ(j��)��(bi��o)��(zh��n)��IEC651 2����ANSI S1.4 2���ܣ�SL, Leq Ӌ(j��)��(qu��n)��A, C, Linear, Filter �y(c��)�������� AӋ(j��)��(qu��n): 30��130dB CӋ(j��)��(qu��n): 35��130dB ����: 35��130dB �r(sh��)�g��������,���@ʾ��ʽ��LCD �ֱ��ʣ�0.1dB �ȣ�1dB ֱ��ݔ����0��2V �Դ��1��(ji��)9V 6F22늳����γߴ磺195x71x32mm ��(y��ng)��:�C(j��)����.܇�v��.�����W(xu��).�h(hu��n)����.��y(c��)�� |
AR-834��y����Ӌ(j��)��(y��ng)���ڌW(xu��)У.���S.�h(hu��n)����.��(sh��)�(y��n)��.�R·߅.�о����ȵ���
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�y(c��)������ | A�ә�(qu��n)30��130dB C�ә�(qu��n)35��130dB |
�y(c��)�����_�� | ±1.5dB |
�l��푑�(y��ng) | 31.5HZ-8.5KHZ |
��(d��ng)�B(t��i)���� | 50dB |
AC/DC��̖(h��o)ݔ�� | √ |
�Ԅ�(d��ng)�P(gu��n)�C(j��)���� | √ |
����@ʾ���� | √ |
�^(gu��)�d��ʾ | √ |
��(sh��)λ���ֱ��� | 5Digits & 0.1dB |
��(d��ng)�B(t��i)�����x�� | Fast/Slow |
�����L(f��ng) | 1/2 Ӣ�����ʽ�����L(f��ng) |
�l�ʼә�(qu��n)���� | A & C |
�y(c��)���nλ�x�� | √ |
���ֵ�i�� | √ |
RS232��̖(h��o)ݔ����� | √ |
�f(w��n)��v���� | √ |
ȡ���l�� | 2 times/sec |
��� | 4��(ji��)1.5VAA�A��늳ػ�6V�Դ�m���� |
�a(ch��n)Ʒ�ɫ | ������ |
�a(ch��n)Ʒ���� | 300g��include battery�� |
�����(j��)Ӌ(j��)���������Ӌ(j��))/��ؐ�x ��̖(h��o):M147517 | |
�a(ch��n)Ʒ���Q:�����(j��)Ӌ(j��)���������Ӌ(j��)��,�������l�V����. ��(bi��o)��(zh��n): IEC651 Type2��ANSI S1.4 Type2 Ӌ(j��)��(qu��n) A,C,Linear,Filter ����: SL,Leq,Ln �r(sh��)�g����: ��,�� �y(c��)������: AӋ(j��)��(qu��n):30��130dB CӋ(j��)��(qu��n):35��130dB ����:35��130dB �ֱ��� :0.1dB ��: 1dB �Դ: 4��(ji��)5̖(h��o)늳� ���γߴ�: 212X69X32 ��(y��ng)��: �C(j��)������܇�v���������W(xu��)���h(hu��n)��������Ȝy(c��)���� |
Ҏ(gu��) �� TES-1350A
�m��(bi��o)��(zh��n) | IEC 651 Type2 |
�y(c��)������ | A LO (Low) - �ә�(qu��n): 35- 100dBA HI (High) -�ә�(qu��n): 65-130dBC LO (Low) - �ә�(qu��n): 35- 100dBC HI (High) -�ә�(qu��n): 65-130dB |
�ֱ��� | 0.1dB |
�l�ʷ��� | 31.5Hz to 8KHz |
�� | ��2dB |
�������� | 65dB |
��(qu��n)��W(w��ng)�j(lu��)�l�� | A��C |
�r(sh��)�g��(y��ng) | �� & �� |
���ֵ�i�� | Decay < 1dB/3min |
�����L(f��ng) | �O�����ʽ�����L(f��ng) |
У�� | ��(n��i)��94.0dBλ��У�� |
ݔ�� | AC�s 0.65Vrms (ÿ�����n),ݔ���迹: 600��DC�s 10mV/dB (nominally),ݔ���迹: 100�� |
�����؝�� | 0�� to 40�� < 80% R. H. |
��(ch��)��؝�� | -10�� to 60�� < 70% R.H. |
�@ʾ�� | 3 1/2 λ��(sh��)���@ʾ |
�Դ | 1��(ji��)9V 늳� |
�ߴ� | 240mm(L)x68mm(W)x25mm(H) |
���� | 215g |
���� | Ƥ��, �y(c��)ԇ��, 늳�, ʹ���f(shu��)����(sh��), ���L(f��ng)�� 1/1,1/3,1/6,1/12,1/24���l���l�V����ܛ��(���x) |
����(y��ng)CEM�Aʢ������x DT-85A DT-805����������Ӌ(j��) ��(j��)Ӌ(j��)
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�l�ʷ��� 31.5Hz~8KHz�y(c��)������ 40~130dB�l�ʼә�(qu��n) A�����L(f��ng) 1/2 Ӣ��O�����ʽ�����L(f��ng)�@ʾ�� LCD��(sh��)���@ʾ 4 ��(sh��)λ�ֱ���: 0.1dB�@ʾ�Ĕ�(sh��): 0.5 sec.�r(sh��)�g�ә�(qu��n) ���٣�125mS�����_�� ±3.5dB @1kHz, 94dB���څ����l���£��^(gu��)�d��ʾ ���^(gu��)���̺��@ʾ���ό��@ʾ“OVER”�Ԅ�(d��ng)�P(gu��n)�C(j��) ��s15��犺��Ԅ�(d��ng)�P(gu��n)�C(j��)�Դ һ��(g��)9V 늳�, 006P or IEC 6F22 or NEDA 1604.�����ض� 0 to 40ºC��32 to 104ºF��������� 10 to 90%RH�惦(ch��)�ض� -10 to 60ºC��14 to 140ºF���惦(ch��)��� 10 to 75%RH�ߴ磨HXWXD�� 210 X 55 X 32mm���� 135g
���I(y��)ʽ��(sh��)������Ӌ(j��) TM-834
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��(gu��)�HҎ(gu��)���� IEC 651 TYPE II�ȣ�+/-1.5dB���څ�����λ��(zh��n)��94dB@1KHz���l��푑�(y��ng)�� 31.5HZ~8KHZ��(d��ng)�B(t��i)������ 50dB�y(c��)�������� LO��30dB��80dB Med��50dB��100dB Hi��80dB��130dB�l�ʼә�(qu��n)���ԣ� A��C�r(sh��)�g�ә�(qu��n)����: ���٣�FAST��125���������٣�SLOW��1�������L(f��ng): 1/2Ӣ��O�����ʽ�����L(f��ng)�@ʾ: 4λ��(sh��)��������0.1dB����(sh��)ֵ����: 2��/������x��(sh��)�i��: MAX HOLD��С�x��(sh��)�i��: MIN HOLD�^(gu��)�dָʾ: "OVER"��"UNDER"��̖(h��o)��ʾ�Դ�� ��һ9V늳���006P��NEDA1604��IEC 6F 22늳؉����� �s50С�r(sh��)���A��늳أ������؝�ȣ� 0�� �� 40�� ,10%RH��75%RH���γߴ磺 275×64× 30mm���̖(h��o)ݔ���� AC/DC��̖(h��o)�քe�ɶ��C(j��)����ݔ�� AC��1Vrms��ÿ�����n����ݔ���迹�s10Ω DC��10Mv/dB��ݔ���迹�s100Ω������ �s 275�� ������늳أ�