TES-1357
精密噪音?
?品特?Product Features
0.1dB 解析度
?y量???0到130dB ?
快速、慢速之反??俾蔬x??/p>
A和C?嗪饩W路???/p>
?品?格
?品???/p>
?格下?
?用???/p> |
///; mso-fareast-font-family: ?丝?w; mso-fareast-language: JA;">IEC///; mso-fareast-font-family: ?丝?w; mso-fareast-language: JA;">61672-1: 20///; mso-fareast-font-family: ?丝?w;">13///; mso-fareast-font-family: ?丝?w; mso-fareast-language: JA;"> Class ///; mso-fareast-font-family: ?丝?w;">2, ANSI S1.4: 1983 Type 2 |
?蚀_度 |
///; mso-fareast-font-family: ?丝?w;">1.0dB ///; mso-fareast-font-family: ?康中楷?;">(在?⒖家??em>///; mso-fareast-font-family: ?康中楷?;"> 94dB @1kHz) |
?克? |
///; mso-fareast-font-family: ?丝?w;">1/2 英??O化?容式?克? |
///; mso-fareast-font-family: ?丝?w;">A加??y量???/p> |
///; mso-fareast-font-family: ?丝?w;">30dB ~ 130dB |
///; mso-fareast-font-family: ?丝?w;">C加??y量???/p> |
///; mso-fareast-font-family: ?丝?w;">35dB ~///; mso-fareast-font-family: ?丝?w;"> 130dB |
量?y?n位 |
///; mso-fareast-font-family: ?丝?w;">30-80dB, 50-100dB, 60-110dB, 80-130dB |
?率???/p> |
///; mso-fareast-font-family: ?丝?w;">31.5 Hz to 8KHz |
?率加?嗵匦?/p> |
///; mso-fareast-font-family: ?丝?w;">A特性和///; mso-fareast-font-family: ?丝?w;">C特性 |
??B特性?r?加??/p> |
快速和慢速 |
?滴伙@示 |
///; mso-fareast-font-family: ?丝?w;">4 位??/p> |
?比刻???示 |
每一刻??代表///; mso-fareast-font-family: ?丝?w;">1dB，取?勇??em>///; mso-fareast-font-family: ?丝?w;">20次///; mso-fareast-font-family: ?丝?w;">/秒 |
??指示 |
///; mso-fareast-font-family: ?丝?w;">ldquo;OVER、///; mso-fareast-font-family: ?丝?w;"> ldquo;UNDER 符?表示 |
///; mso-fareast-font-family: ?丝?w;">AC / DC 信??出 |
///; mso-fareast-font-family: ?丝?w;">0.707Vrms/每?n?M刻度，///; mso-fareast-font-family: ?丝?w;">10mV/dB |
?源 |
///; mso-fareast-font-family: ?丝?w;">1.5V 3??池///; mso-fareast-font-family: ?丝?w;">4?或直流///; mso-fareast-font-family: ?丝?w;">6V 100mA?源??Q器 |
?池?勖?/p> |
?///; mso-fareast-font-family: ?丝?w;">30小?r///; mso-fareast-font-family: ?丝?w;"> (?性?池///; mso-fareast-font-family: ?丝?w;">) |
操作??岫?/p> |
///; mso-fareast-font-family: ?丝?w;">0 ~///; mso-fareast-font-family: ?丝?w;"> 40℃ , 10 ~///; mso-fareast-font-family: ?丝?w;"> 80% RH |
外形尺寸 |
///; mso-fareast-font-family: ?丝?w;">265 (?///; mso-fareast-font-family: ?丝?w;">)///; mso-fareast-font-family: ?丝?w;">72(??///; mso-fareast-font-family: ?丝?w;">)///; mso-fareast-font-family: ?丝?w;">35(高///; mso-fareast-font-family: ?丝?w;">)mm |
重量 |
?///; mso-fareast-font-family: ?丝?w;">358公克 |
附件 |
使用手?浴㈦?池、手提?y?Ш小⒄{整棒、海棉球、 耳?C插? |