| 订货信息: | ||
| FE20K | 12112501 | 含FiveEasy pH主机，LE438电极、电极支架、缓冲液等 |
| FE20 | 12112500 | 含FiveEasy pH主机，电极支架、缓冲液（新增）等，不含电极 |
| mV-range | -1999 to 1999 |
| mV-relative accuracy | ± 1 |
| mV-resolution | 1 |
| pH-range | 0.00 to 14.00 |
| pH-relative accuracy | ± 0.01 |
| pH-resolution | 0.01 |
| Power supply | 外接电源 |
| Temperature accuracy °C | ± 0.5 |
| Temperature range °C | 0.0 to 100.0 |
| Temperature resolution °C | 0.1 |
| Display | LCD |
| Calibration | 较为多3点校正，4组预定义缓冲液 |
| Short description | 基础型pH和mV/ORP测量仪 |
