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TM834

SPECIFICATIONS

测量范围

30～130dBA

Frequency Range

35～130dBC

测量精确度

±1.5dB

Accuracy

频率响应

31.5HZ～8.5KHZ

Frequency Range

动态范围

50dB

Linearity Range

AC/DC信号输出

√

AC/DC Output

数位及分辨率

5 Digit & 0.1dB

Digit & Resolution

动态特性选择

Fast/Slow

Time Weighting Selection

麦克风

1/2英寸电容式麦克风

Microphone

1/2 Inch Electret Condense Microphone

频率加权特性

A & C

Frequency Weighting

测量档位选择

√

Sound Measuring Level Selection

取样频率

2 times/sec

Sampling Frequency

USB输出端口

√

USB transmission