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| Specifications | Models | |
| pH | Range | （-2.00 ~ 19.99）pH | SX811 SX823 SX825 SX836 |
| Resolution | 0.01/0.1 pH | ||
| Accuracy | ±0.01 pH ±1digit | ||
| Input current | ≤1×10-12 A | ||
| Input impedence | ≥1×1012 Ω | ||
| Stability | ±0.01 pH/3h ±1 digit | ||
| Temperature compensation | （0 ~ 100）°C（manual or automatic） | ||
| mV | Range | -1,999mV ~ 0 ~ 1,999mV | |
| Resolution | - 200 mV ~ 0 ~ 200 mV: 0.1 mV；others:1mV | ||
| Accuracy | ±0.1% FS ±1digit | ||
| Conductivity | Range | Cond.:0~200 mS/cm,divided into five ranges: （0.00~19.99）μS/cm （20.0~199.9）μS/cm （200~1999）μS/cm （2.00~19.99）mS/cm （20.0~199.9）mS/cm TDS:（0 ~ 100）g/L, Salinity: (0 ~ 100) ppt, Resistivity: (0 ~ 100) MΩ·cm | SX813 SX823 SX836 |
| Resolution | 0.01/0.1/1μS/cm 0.01/0.1 mS/cm | ||
| Accuracy | ±1.0% FS ±1digit | ||
| Temperature compensation | （0 ~ 50）°C（manual or automatic） | ||
| Electrode constant | 0.1 / 1 / 10 cm-1 | ||
| Dissolved Oxygen | Range | （0 ~ 20.00）mg/L(ppm) （0 ~ 200.0）% | SX816 SX825 SX836 |
| Resolution | 0.01/0.1 mg/L(ppm) 0.1/1 % | ||
| Indicating value accuracy | ±0.30 mg/L | ||
| Response time | ≤30 s（25℃, response at 90%） | ||
| Zero accuracy | ≤ 0.10 mg/L | ||
| Temperature compensation | （0 ~ 45）℃（automatic） | ||
| Salinity compensation | （0 ~ 45）ppt（automatic） | ||
| Barometric pressure compensation | （66.0 ~ 199.9）kPa（manual） | ||
| Electrode type | Polarographic | ||
| Temperature | Range | 0~100°C | SX811 SX813 SX816 SX823 SX825 SX836 |
| Resolution | 0.1℃ | ||
| Accuracy | ±0.5℃±1digit | ||
Máy đo đa chỉ tiêu SX836
Máy đo đa chỉ tiêu SX836
Máy đo đa chỉ tiêu SX836
