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FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!
FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!

Introducing the Ohaus Starter DO Portable ST300D-B, the ultimate solution for effortless dissolved oxygen measurements.


This galvanic electrode is designed to eliminate the typical wait time associated with other meters, allowing you to jump right into your analysis without delay.

With its user-friendly interface and exceptional accuracy, this portable meter ensures precise readings every time. The simple calibration process guarantees reliable results, while the automatic temperature compensation feature ensures accurate measurements regardless of environmental conditions. Say goodbye to tedious manual adjustments and hello to fast and reliable data.

The Ohaus Starter DO Portable ST300D-B is equipped with a convenient 30-measurement library, allowing you to store data for future reference. Need to recall your last calibration data? No problem! With just one touch, you can easily access your previous calibration information. Say goodbye to sifting through countless records and hello to efficient data management.

Featuring a sleek liquid crystal display (LCD), this meter provides clear and easy-to-read measurements. Its compact and durable ABS housing ensures longevity, while the included wrist strap offers added convenience during fieldwork or laboratory experiments.

Powered by four AAA batteries (included), this portable meter offers hassle-free operation wherever you go. Whether you're conducting research in the field or working in a laboratory, the Ohaus Starter DO Portable ST300D-B has got you covered.

So why wait? Take your dissolved oxygen measurements to new heights with the Ohaus Starter DO Portable ST300D-B.

Order now and experience the ease and accuracy of this exceptional device.

5-year limited warranty

  • 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 sales@libertyscales.com for queries or concerns about shipping.