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Are you facing challenges in obtaining accurate and reliable measurements for water analysis?

Look no further than the Ohaus 135mm x 15mm Starter Electrodes STCON3 IP67. Designed for precise conductivity measurements ranging from 2 µS/cm to 200 mS/cm, these electrodes are essential for professionals in laboratory settings who need consistent and dependable results. Partnering with advanced technology, the Starter Electrodes ensure that your measurements are always on point, enhancing the efficiency and reliability of your laboratory instruments.

Key Benefits:

  • Wide Measurement Range: Offers a broad conductivity measurement capability from 2 µS/cm to 200 mS/cm, catering to various water analysis needs.
  • Extended Cable Length: Equipped with a 3-meter cable, providing ample length for flexible positioning and use in different laboratory setups.
  • Durable Construction: Built with sturdy materials, including options for metal, glass, or plastic shafts, ensuring durability and longevity even with daily use.
  • Integrated Temperature Sensor: Features a built-in temperature sensor that facilitates automatic temperature compensation, guaranteeing accurate readings across varying temperatures.
  • Compatibility and Versatility: Perfectly fits in electrode holders on Ohaus bench meters and clips on portable meters, making it versatile for laboratory and field applications.
  • Comprehensive Application Support: Suitable for a range of measurements, including pH, ORP, conductivity, dissolved oxygen, and temperature, making it a versatile choice for comprehensive water analysis.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

By choosing Ohaus Starter Electrodes, you're not just purchasing a tool but investing in peace of mind. The precise and reliable measurements will streamline your water analysis processes, boosting your confidence in the results. Feel the satisfaction of knowing that every measurement contributes to superior quality control and consistent performance. Let Liberty Scales, a leader in laboratory instruments and water analysis solutions, empower your scientific endeavors with the precision of Ohaus Starter Electrodes.

Reach out to our dedicated team for further information and personalized assistance. Call us at (661) 888-1919 or email us at We're here to help you every step of the way!


  • Electrode Type: Conductivity

  • Measurement Range: 2 µS/cm – 200 mS/cm

  • Cable: 3 m

  • Shaft Material: Plastic

  • Dimensions: 5.3 in x 0.59 in (135 mm x 15 mm) (LxØ)

  • Temperature compensation: Automatic

  • Conductivity measuring range: 2 µS/cm – 200 mS/cm

  • Measurement Range (Temperature): 0 °C – 50 °C

  • Net Weight: 5.8 oz (165 g)

  • Temperature Sensor: 30 kΩ
  • Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
  • Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
  • Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
  • Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
  • Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
  • Customer Support: Contact at (661) 888-1919 or for queries or concerns about shipping.