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The Apera Instruments EC400S is a reliable and user-friendly meter for accurate measurement of conductivity (EC), TDS, and temperature, making it ideal for both laboratory and field applications. Its rugged IP57-rated housing provides excellent protection against dust and water, ensuring durability in harsh environments. The EC400S features the advanced 2301T-S BPB conductivity electrode, which uses Brush-resistant Platinum Black technology to deliver precise readings across a wide range.
With integrated temperature compensation and GLP data management for up to 500 memory groups, the EC400S offers unmatched convenience. Easily transfer data via USB to a PC or laptop for real-time logging and analysis.
Conductivity (EC) | |
Accuracy | ±1.0 % F.S ±1 digit |
Cell Constant | 0.1 / 1 / 10 cm-1 |
Measuring Range | EC: 0 to 200 mS/cm, divided into 5 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 to 100 g/l Salinity: 0 to 100 ppt Spec. Resistance: 0 to 100 MΩ cm |
Resolution | 0.01/0.1/1 μS cm-1; 0.01/0.1 mS cm-1 |
Temperature Compensation | 0 to 50 °C (automatic or manual) |
More | |
Data output | USB |
Dimensions and Weight | 86×196×33 mm / 335 g With carrying case: 360×275×80 mm / 1.6 kg |
Electrode connector | 8-pole |
Housing Protection Class | IP57 |
Memory locations | 500 groups |
Memory Values | Numbering, date, time, measured value, unit, temperature |
Power Supply | 4 x AA Batterien |
Temperature | |
Accuracy | ±0,5 °C ±1 digit |
Resolution | 0,1 °C |
Measuring Range | -10 to 110 °C |