产品介绍9/div>
仪器特点9/strong>
| 产品型号 | PHB-4 | |
| 测量范围 | pH | 0?4.0 pH |
| mV | (-1999?999) mV | |
| 温度 | (0?0)ℂ/span> | |
| 分辨玆/span> | 0.01pH,1mV,0.1ℂ/span> | |
| 精度 | pH | ±0.01pH |
| mV | ±0.1%(F.S) | |
| 温度 | ±1.0ℂ/span> | |
| 温度补偿 | 手动(0.0?0.0)ℂ/span> | |
| 欠压指示 | ☄/span> | |
| 电源 | 6V 稳压电源?节五号电江/span> | |
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