| รุ่น (Model) |
PH210 |
PH220 |
| pH/ORP/Temp (°C/°F) |
| pH range |
-2.00 to 16.00 pH |
| Resolution |
0.01 pH |
| Accuracy |
±0.01 pH |
| Calibration Points |
USA & NIST (Up to 5), DIN (Up to 6) |
| pH Buffer Groups |
USA, NIST, DIN |
| ORP range |
±2000 mV |
| Resolution |
0.1 mV (< ±1000 mV), 1 mV (≥ ±1000mV) |
| Accuracy |
±0.3 mV (< ±1000 mV), 0.3% of reading (≥ ±1000mV) |
| Calibration Option |
Yes |
| Temperature Range |
-30.0 to 130.0 °C / -22.0 to 266.0 °F |
| Resolution |
0.1 °C / °F |
| Accuracy |
± 0.5 °C / ± 0.9 °F |
| Calibration Option |
Yes |
| Memory |
500 |
1000 |
| Meter Inputs |
BNC, phono |
| Display |
Custom LCD with backlight |
| Housing |
IP67, shock & scratch resistant, non-slip |
| Power Requirement |
2 x AA batteries |
| Battery Life |
> 500 hours |
| Meter Dimensions |
160 (L) x 80 (W) x 40.60 (H) mm |
| Meter Weight |
Approx. 260 g (with batteries) / 216 g (without batteries) |