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The Mettler SD23 pH/conductivity meter comes with the InLab Expert-Pro ISM pH/temperature sensor and InLab 731 ISM conductivity/temperature sensor with automatic sensor recognition. The kit includes an efficient electrode arm and standards for initial calibration.
Mastered in no time
Large colour touch screen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process.
Tracks your records
The instrument stores data, such as timestamp, sample and sensor ID with every measurement and prints or exports records automatically.
Tough enough
Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).
Mastered in no time
Large colour touch screen provides direct measurement and easy data entry. Instructions guide users through the sensor calibration process.
Tracks your records
The instrument stores data, such as timestamp, sample and sensor ID with every measurement and prints or exports records automatically.
Tough enough
Closed connector compartment and replaceable cover keep the instrument safe from dust and spills, even with sensors attached (IP54 in-use).
| Parameter | Conductivity; pH; ORP |
| Channel | Dual-channel |
| Version kit | Ready-to-measure kit |
| Sensor | InLab® Expert Pro-ISM; InLab® 731-ISM |
| pH resolution | 0.1; 0.01; 0.001 |
| pH accuracy (±) | 0.002 |
| Conductivity measuring range | 0.001 μs/cm – 2000 ms/cm |
| Conductivity resolution | 0.001 – 1 |
| Conductivity accuracy (±) | 0.5 % |
| mV resolution | 1; 0.1 |
| mV accuracy (±) | 0.1 |
| Temperature range | -30 °C ; 130 °C |
| Temperature resolution | 0.1 °C |
| Temperature accuracy (±) | ±0.1°C between 0°C and 100°C |
| Ease of Use | Touch screen; Calibration support; Guided Verification; Simple Methods; Multilingual menu |
| Security and compliance | GLP; User management |
| Memory size | 2000 standard measurements |
| Data Transfer | PC; Printer; USB stick |
| Flexibility and modularity | Stirrer; Barcode reader |
| Protection Rating | Watertight and dustproof (IP54) |
| Compatible with Intelligent sensor management (ISM) | Yes |
| Connectors | BNC; RCA/Cinch; Mini-DIN (conductivity); USB A (x2); USB B; Mini-DIN (for stirrer) |
| Dimensions | 195 x 205 x 65 mm |
| Display Type | 7" Colour TFT |
| Meter Type | Benchtop Dual-Channel |
| mV measuring range | -2000..2000mV |
| Portable Meter | No |
| Sensor Included | Generalist Sensor |
| Weight | 850 g |
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