Thermo Scientific Orion 011050MD 2-Electrode Conductivity Cell

The Thermo Scientific Orion 011050MD is a durable 2-electrode conductivity cell designed for reliable measurements in laboratory and field water analysis applications. Featuring an epoxy body with graphite electrodes, this probe offers a cell constant of 1 cm⁻¹, making it ideal for mid-range conductivity measurements from 10 µS/cm to 200 mS/cm. It includes a built-in temperature sensor for automatic compensation, ensuring accurate readings across varying conditions. Key benefits include its rugged construction for harsh environments, easy calibration with included standard solutions, and compatibility with Orion meters via an 8-pin mini-DIN connector. Advantages over similar products include superior chemical resistance and a longer cable length of 1.5 meters for flexible use. Drawbacks may include limited suitability for ultra-low or high-conductivity extremes compared to 4-electrode models, and the epoxy body may not withstand extreme temperatures beyond 80°C. Commonly used in environmental monitoring, wastewater treatment, and quality control, this probe comes with calibration solutions (e.g., 1413 µS/cm standard), storage solution, and a user guide. Based on images, the unit appears new in original packaging, though calibration solutions have an expiration date of September 2022, which may require replacement for optimal performance. For detailed specs, refer to the official datasheet.