适用标准

IEC Pub 651 Type2� ANSI S1.4 Type2＋�/p>

IEC804 Type2

准确�?/span>

��1.5dB

动态范図�/span>

100dB

测量范围

30-130dB

频率加权特�?/span>

A咋�/span>C特�?/span>

预设量测时间

1S� 3S� 10S� 30S� 1min� 5min＋�/p>

8min� 10min� 15min� 30min＋�/p>

1hrs� 8hrs� 24hrs

动态特�?/span>

Impulse＇�/span>冲击韲�/span>� � FAST＇�/span>快逞�/span>� ＋�/p>

SLOW＇�/span>慢逞�/span>（�/span>等反应速率

麦克飍�/span>

1/2英吋极化电容式麦克风

**倻�/span>/*小值锁宙�/span>

MAX � MIN

数字显示

4位数，分辨率0.1dB，取样率丹�/span>2欠�/span>/科�/span>

模拟刻划显示

每一刻画代表2dB，取样率丹�/span>16欠�/span>/科�/span>

过载指示

噪音量大亍�/span>130dB显示警示符号"OVER"噪音量于亍�/span>30dB显示警示符号"UNDER"

AC信号输出

2Vrms/130dB＋�/span>输出阻抗�?/span>600��

DC信号输出

10mV/dB＋�/span>输出阻抗�?/span>100��

电源

1.5V 3号电江�/span>4颖�/span>

源转换器规格

DC 6V直流电压

电池寿命

�?/span>28小时＇�/span>碱性电江�/span>（�/span>

暖机时间

30科�/span>

操作温湿�?/span>

0~+40ℂ�/span>＋�/span>10~90%RH

储存温湿�?/span>

-10~+60ℂ�/span>＋�/span>10~75%RH

尺寸及重野�/span>

265（L� x 72（W� x 21（H）mm & 380g

附件

使用说明�?/span>�电池� RS-232连接纾�/span>�耳机插头＋�/span>� 整棒� 9 Pin to 25 Pin转换夳�/span>�海棉琂�/span>�手提携带监�/span>

选购配件

麦克风延长线�?米或10籲�/span>（�/span>，三角架�?/span>TES-1356音位校正�?/span>