| Measurement range | -6.00~20.00pH |
| Resolution | 0.01pH |
| Accuracy | ±0.01pH |
| pH correction solution type | (4.01, 7.00 & 10.01) or (4.00, 6.86 & 9.18), user-selected, automatic two-point correction |
| Temperature range of pH correction solution | 0~60.0℃ |
| pH temperature compensation range | -10.0~120.0℃ |
| End point sensing and locking | Yes. |
| Impedance | >10^12Ω |
| Temperature compensation probe | Thermistor 10KΩ (25 ℃) |
| calibration data store | Yes. |
| Communication interface | 6173R Yes, RS-232C; 6173 No |
| Power Supply | Power Supply |
| Environmental temperature | 0~50℃ |
| Dimensions | 230*165*80mm |
| Weight | 650G (without battery) |
| Measurement range mV | -2000~+2000mV |
| mV resolution | 1mV |
| Measurement Accuracy of mV | ±0.05%FS |
| Measurement range | -10.0~120.0℃ |
| Temperature Resolution | 0.1℃ |
| Measurement Accuracy | ±0.3℃ |
| Shop Accessories | Stainless steel temperature probe, composite electrode (Glass), viscous or greasy objects, strong acid measurement), plastic/Glass ORP composite electrode (Oxidation-reduction potential measurement), Fillable Glass pH composite electrode (conventional measurement) |
| Shop Accessories | Plastic shell pH composite electrode (conventional measurement), pure water Glass pH composite electrode (pure water, ultrapure water measurement), Glass pH composite electrode (70~100.0 ℃ medium, organic solvent, protein medium measurement) |
| pH temperature compensation | Automatic/manual |
| Working Relative Humidity | <95% |
Warranty days: 365 days
The manufacturer provides a 1-year warranty for the instrument and 1 month for consumables such as electrodes (except for human factors)