产品详细内容
产品型号: 61-0003-61
产品品牌: CUSTOM corporation
功能
- You can use it by selecting "Battery" or "Power Generation" with the switch.
- In the case of "power generation," it is possible to measure the power generation after turning the power generation handle.
- Accurately measure noise with a condenser microphone and display it digitally.
- It has A/C frequency characteristics and FAST/SLOW dynamic characteristics.
规格
- 传感器:1/2英寸电容式麦克风
- 测量范围: [A/C测量] 30-130dB
- 解析度:0.1dB
- 测量精度:±1.5dB (1kHz)
- 取样:2次/秒
- 使用温度和湿度:0至+40°C、80% RH或更低(但是，没有凝结)
- 储存温度和湿度:-10至+60°C、70% RH或更低(但是，没有凝结)
- 电源:9V型干电池x 1片或发电机发电
- 电池持续时间:约40小时
- 尺寸:W70xH250xD40mm
- 重量:约387 g
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