| Range | 0-14pH | 0-150 °C |
| Resolution | 0.01digit | 1 °C |
| Accuracy | 0.1pH +/- 1 digit Of reading, | 1 °C |
| Dual Display | Upper For pH (Red LED) & Lower for Temp. (Green LED) |
| Temp. Compensation | 0-150°C Manual / Auto ( PT-100)(Optional ) |
| Input Impedance | 1012 Ohms |
| Calibration | 3 point Auto Calibration 7.0, 4.0 & 9.2 |
| Error Indication | Out Off Buffers Range. (B) Slope Error |
| Control Setting | Two Set Point ( High & Low) |
| Output | 4-20mA D.C ( Optional ) |
| Controlling Output | One Changeover Relay of Potential Free Contacts Of 5Amp |
| Environment | 5 to 50 °C |
| Supply | 220v A.C +/- 10%, 50Hzs A.C |
| Size | 96 x 96 x 110 mm ( Gray Color ABS Plastic Housing, Panel Mount ) |