Suggested application(s)Potentiometry, pH and conductivity measurements, Water and environmental analysis
ModelSevenDirect SD23
Gross weight4,10 kg
Additional description• Measuring range:
- pH: -2,000 to 20,000
- mV: -2000.0 to 2000.0
- Conductivity: 0.000 µS/cm to 2000 mS/cm
- Salinity: 0.00 to 80.00 PSU
- Resistivity: 0.00 to 100.0 MΩ,cm
• pH calibration:
- Linear method or segmented
- From 1 to 5 points
• Conductivity calibration:
- Linear or constant manual cell method
- From 1 or 2 points
Precision• pH: ± 0.002
• mV: ± 0.1 (-500.0 to 500 mV) ± 0.2 (remaining range)
• Conductivity : 0.5% of the measured value
• Temperature: ± 0.1 (0 to 100 °C)
AffichageTouch screen
Resolution• pH: 0.1 / 0.01/ 0.001
• mV: 0,1 / 1
• Conductivity : Auto range - max 0,001
• Temperature: 0.1 °C
TemperatureRange : -30.0 to 130.0 °C
Gross dimensions0,30 x 0,20 x 0,40 cm
UNSPSC Code41115603