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3 �^(gu��)�d��ʾ
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���g(sh��)ָ��(bi��o)
|
�m��(bi��o)��(zh��n) |
IEC61672 -1 CLASS2 |
|
���_�� |
+1.4dB |
|
�l������ |
31.5HZ ~ 8KHZ |
|
��(d��ng)�B(t��i)���� |
50dB |
|
�y(c��)������ |
(01)��30dB~80dB |
|
�l�ʼә�(qu��n)���� |
A/C |
|
�r(sh��)�g�ә�(qu��n)���� |
����( 125ms ),���� ( 1s) |
|
�����L(f��ng) |
1/2Ӣ��O�����ʽ�����L(f��ng) |
|
�@ʾ |
4�(sh��),��������0.1dB |
|
�@ʾ���� |
2 ��/��. |
|
���ֵ�i�� |
Hold the Maximum reading |
|
��Сֵ�i�� |
Hold the Minimum reading |
|
�i������ |
Hold the readings |
|
��(b��o)����ʾ���� |
�^(gu��)�d���@ʾ“OVER”.�������̌��@ʾ“UNDER” |
|
ģ�Mݔ�� |
ģ�M�l�����@ʾ��20��/�룩 |
|
��(sh��)��(j��)���� |
50�M |
|
���� |
�ꡢ ��,�� �� |
|
�r(sh��)�g |
�r(sh��)�� ��,�� �� |
|
�Դ |
��һ9V늳�,��006P��NEDA1604��IEC6F22 |
|
늳؉��� |
����30�r(sh��) |
|
�����ضȺ͝�� |
0ºC~40ºC,10%RH~90%RH |
|
�惦(ch��)�ضȺ͝�� |
-10ºC~60ºC��10%RH~75%RH |
|
�ߴ� |
210mm x 55mm x 32 mm |
|
���� |
230g |
