| Model | 8691 |
| pH Measuring Range | 0.00~14.00 |
| pH Accuracy | ±0.2 |
| pH Resolution | 0.01 |
| pH Calibration | Up to 3 points |
| LCD Size | 29(L) * 22.5(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity <80% |
| Storage Temperature | -10~50℃ |
| Storage RH% | Humidity <90% |
| Sensor Life Time | >6 months (with good maintenance) |
| Weight | ~115g |
| Battery | CR2032 *2 PCS |
| Standard Package | Meter, Batteries, Manual, Paper Box |
| Meter Size | 226(L) * 36(W) * 20(H) mm![]() |
Malaysia