技术参数
| 产品类型 | Handheld | |
| 仪表样式 | Portable | |
| 尺寸 | " W | 3-1/4 |
| " H | 7-1/4 | |
| " D | 2-1/4 | |
| 范围 | pH值 | -2.000 to 19.999 |
| mV | ±2000 | |
| 离子选择电极 | 0.001 to 19,000 ppm, molar, or mg/L | |
| 摄氏温度 | -10 to 110 | |
| 华氏温度 | -10 to 110 | |
| 分辨率 | pH值 | 0.001 |
| 温度 | 0.1°C (0.1 to 1°F | |
| mV | 0.1 | |
| 离子选择电极 | 2 or 3 digits | |
| 精度 | pH值 | ±0.002 |
| 温度 | 0.5°C (0.9°F) | |
| mV | ±0.2 | |
| 离子选择电极 | ±0.5% FS (monovalent); ±1% FS (divalent) | |
| 温度补偿 | Automatic or manual, 0 to 100°C | |
| 显示屏 | Backlighted LCD | |
| 接口 | RS-232 | |
| 校准 | Up to 6 points | |
| 说明 | Oakton® pH 620 | |
| 防水 | Yes | |
| 缓冲液识别 | USA, NIST, DIN, and PWB | |
| 功率 | Universal AC adapter (optional) | |
| 数据记录 (点 ) | 500 | |
| CE指令合规性 | Yes | |
| 品牌 | Oakton | |
| 型号 | pH 620 Kit | |
产品链接：http://www.coleparmer.com.cn/catalog/product_view.asp?pfx=&sku=3541890&cat=1&sel=3541890
