| | 主要技术参数 | 泵管容量: | pump pipe volume:>25ml | 容量精度: | capacity precision: <0.2% | 门限值: | Threshold value:10-90 | 极化电压: | Polarization voltage:-50,-100(mv) | 分辨率: | Distinguisha-bility:0.01(ml) | 电压: | Power supply:220V 50HZ | 灵敏度: | Sensetivity:10(-8)A,10(-9)A | 终点延时: | End-point delay: 1'30" | 功率: | Power:20W |
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