腾讯彩票
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数字面板表 [直流电压表]
3位半数字面板表→最大显示1999量程（直流电压）: 0 ~ 200V工作频率: 50 ~ 60Hz测量精度: ±1.5% meas. ±2 字采样数率: 约 2.5 次/秒.尺寸: 75 x 75 x 40mm
