pH / conductivity meter SevenDirect™ SD23

The device SD23 is a robust benchtop meter for measuring pH / mV, conductivity, TDS, salinity, resistivity, and temperature.

• Large 7″ touch screen with intuitive user interface
• Electrode arm EasyPlace™ with holder for up to 3 sensors
• Intelligent Sensor Management (ISM^®) ensures the correct use of the connected sensor
• Automatic data transfer to PC or printer
• Additional splash protection thanks to removable cover
• GLP compliant

Scope of supply: pH / conductivity meter, electrode arm EasyPlace™, protective cover, power supply, get-started-guide

• pH range: -2.000 … 20.000
• Accuracy: ±0.002
• Resolution: 0.1 / 0.01 / 0.001
• Calibration points: 1 … 5
• mV range: -2000.0 … 2000.0 mV
• Accuracy: ±0.1 (-500.0 … 500.0 mV), ±0.2 (-2000.0 … 2000.0 mV)
• Resolution: 1 / 0.1 mV
• Conductivity: 0 µS/cm … 2000 mS/cm
• Accuracy: 0.5 % of measured value
• Calibration points: 1 or 2
• TDS: 0.00 mg/l … 1000 g/l
• Accuracy: 0.5 % of measured value
• Salinity: 0.00 … 80.00 psu
• Accuracy: 0.5 % of measured value
• Resistivity: 0.00 … 100.0 MΩ x cm
• Accuracy: 0.5 % of measured value
• Temperature range: -30 … 130 °C
• Accuracy: ±0.1 (0 … 100 °C)
• Resolution: 0.1 °C
• IP code: IP54