| -2.000 to 16.000 pH (Standard Mode), -2.00 to 16.00 pH (Basic Mode) |
| 0.001 pH, 0.01 pH |
| ±0.01 pH, ±0.002 pH |
| 5 points (Standard mode) 1.68, 4.01 (3.00†), 6.86, 7.01, 9.18, 10.01, 12.45, and two custom buffers; 3 points (Basic mode) 4.01; 6.86; 7.01; 9.18; 10.01 |
| ATC: -5.0 to 100.0ºC; 23.0 to 212.0°F* |
| ±1000.0 mV; ±2000.0 mV |
| 0.1 mV |
| ±0.2 mV (±999.9 mV); ±1 mV (±2000 mV) |
| Single point calibration |
