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型号规格 |
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 |