The Hach sensION+ EC71 GLP Benchtop conductivity meter is designed to be an 'all-in-one' working station, ready for a wide variety of applications, and comes complete with an integrated electrode holder and magnetic stirrer. Supplied as an instrument on its own and also in kit format which includes a probe, calibration flasks and calibration solutions.

Measuring ranges

• Conductivity: 0,01/0.001*µS/cm up to 500/1000** ms/cm
• Resistivity: 0 to 100 MOhms
• Salinity: 5,85 mg/l to 311,1g/l NaCl
• Temperature: -20 to 150°C

Temperature compensation

• Automatic with Pt 1000 or 10 kOhms temperature probe
• Manual if no T° sensor connected.
• Temperature correction for conductivity
• Linear correction factor from 0 to 9,99%/°C (default value 2%)

Calibration

• Adjustable calibration alarm
• Automatic rejection of electrodes in poor condition

Conductivity

• 1, 2 or 3 calibration points
• Selection of standards in the following series
• Molar 147 µS/cm, 1413 µS/cm, 12,88 mS/cm, 111,8 mS/cm at 25°C
• NaCl 1014,9 µS/cm for salinity
• GLP functions 340 results stored for each channel and 9 calibration results
• Date/Time, sample ID, user ID

Data transfer

• RS232 with USB as an option