Smartsensor ST9604 数字声级计（30~130dBA / 35~130dBC;±1.5dB）
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制造商: SMARTSENSOR Model: ST9604 来源: China 保障: 12 month -
Price (exclude tax) 900,000 VND Price (include tax) 990,000 VND
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Manufacturer: Smartsensor
Model: ST9604
Origin: China
Warranty: 12 months
Measuring range: 30~130dBA/35~130dBC
Accuracy: ±1.5dB
Resolution: 0.1dB
Frequency weighting: A Weighting
Sampling frequency: 2times/sec
Maximum and Minimum Hold function: yes
Microphone: 1/2 inch Electret condense microphone
AC/DC output function: yes
Fast/Slow weight selection: yes
Over Range indication: yes
Colour Display: yes
Alarm Function: yes
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Datasheet
