| 產品規格 | PH-101 | ORP-101 | PH-102 | ORP-102 |
| 測量範圍 | 0.00~14.00pH | -1000 ~ + 1000 mV | 0.00~14.00pH | -1000 ~ + 1000 mV |
| 解析度 | 0.01 ± 1 digit | 1 ± 1 digit | 0.01 ± 1 digit | 1 ± 1 digit |
| 準確度 | 0.01pH | 1mV | 0.01pH | 1mV |
| 操作溫度 | 0 to 65℃ | |||
| 信號輸出 | DC 4-20mA Isolated Max. load 1KΩ | |||
| 輸入阻抗 | >10 ¹² Ω | |||
| 繼電器/規格 | HI/LO (Two relays) | HI1,HI2 / LO1,LO2 ( Four relays ) | ||
| 接點電流 | 110VAC Max.5A/240VAC Max.3A | |||
| 防潮等級 | IP65 | |||
| 電源 | 110 / 240VAC,50 / 60Hz ± 15% | |||
| 挖孔尺寸 | 135 × 135 × 182 mm H × W × D ( Panel mounting ) | |||