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Do you need help with consistent results in water analysis, metering, and electrode-based measurements?

The OHAUS 120mm x 12mm Starter Electrodes STORP2 provides a reliable solution. These electrodes are specifically engineered to offer a broad measurement range of -1000 to 1000 mV, ideal for tackling a variety of laboratory applications, including pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), and temperature measurements. Liberty Scales introduces this high-precision laboratory instrument to enhance accuracy and streamline your analytical processes.

Key Benefits:

  • Broad Measurement Capability: With a range of -1000 to 1000 mV, these electrodes are versatile for multiple analyses, including pH, ORP, and more.
  • Durable Construction: Built with robust metal, glass, or plastic shafts, ensuring durability and resistance to daily wear and tear in rigorous lab environments.
  • Integrated Temperature Sensor: Features an automatic temperature compensation function, which guarantees precise measurements regardless of temperature fluctuations.
  • Compatibility and Convenience: It perfectly fits the electrode holders on OHAUS bench meters and clips on all OHAUS portable meters, enhancing ease of use.
  • Trusted Quality: Part of the OHAUS Starter Series, known for its precise and reliable readings, ensuring dependable data collection every time.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

Investing in the OHAUS Starter Electrodes means solving the problem of inconsistent readings and enhancing the efficiency and reliability of your laboratory's data. Users of Liberty Scales’ laboratory instruments, like these Starter Electrodes, enjoy peace of mind with accurate and dependable measurements. Feel confident in every analysis and the satisfaction of knowing that your results will support critical decisions and quality control. Equip your lab with OHAUS Starter Electrodes and witness a seamless integration of precision and performance.

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: ORP

  • Measurement Range: -1000 – 1000 mV

  • Cable: 1.1 m

  • Shaft Material: Glass

  • Dimensions: 4.7 in x 0.47 in (120 mm x 12 mm) (LxØ)

  • Measurement Range: -1,000 mV – 1,000 mV

  • Net Weight: 2.5 oz (70 g)

  • Temperature Range: 0 °C – 100 °C

  • Temperature Sensor: No

  • Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85% RH, non-condensing)
  • 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.