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Are you struggling with cumbersome and complex methods for water quality analysis?

Simplify your laboratory or field measurements with the Ohaus Starter Pen Meter ST10T-B, an indispensable tool from Liberty Scales that brings lab-grade precision to your fingertips. Designed for professionals and enthusiasts alike, this compact and robust meter seamlessly measures TDS (Total Dissolved Solids), ensuring accurate and reliable water quality assessments wherever you go.

Key Benefits:

  • High Precision Measurements: Enjoy confidence in results with a measurement range from 0.0 to 1000 mg/L and an accuracy of up to ±10mm, catering to a wide array of water quality parameters, including TDS.
  • Versatile Applications: Not just TDS; measure pH, salinity, conductivity, and more. It’s a versatile partner for comprehensive water analysis in any setting.
  • Durable and Portable Design: Crafted with a rugged ABS housing and an IP67 waterproof rating, this meter is built to withstand harsh environments without compromising functionality.
  • User-Friendly Features: Features like automatic shut-off and easily replaceable electrodes enhance usability and extend battery life, making field operations hassle-free.
  • Clear and Informative Display: Equipped with an intuitive LCD that provides essential data at a glance, ensuring you never miss a detail during measurements.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

Imagine the peace of mind and efficiency you'll experience knowing that the quality of your water samples can be assessed quickly and accurately with the Ohaus Starter Pen Meter ST10T-B. Liberty Scales guarantees that this easy-to-use meter will make your daily water analysis tasks more straightforward and less time-consuming. Enhance your laboratory or fieldwork with this reliable tool and feel assured with every measurement. Equip yourself with the Starter Pen Meters and step into a world of efficient and stress-free water testing.

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!

  • Meter Type: TDS

  • Measurement Range: 0.0 – 1000 mg/L

  • Accuracy: ± 10mm

  • Measurement Resolution: 1 mg/L

  • Display: LCD

  • ATC: Not Applicable

  • Temperature compensation: Not applicable

  • Automatic Shutdown: Yes, After 6 minutes of non-use

  • Battery Life: 200 Hours with Disposable Batteries

  • Calibration: NA

  • Conductivity accuracy (±): 2.5 %

  • Conductivity measuring range: 0 – 1000 mg/L

  • Dimensions: 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)

  • Net Weight: 3.88 oz (110 g)

  • Number of Buttons: 1

  • Power: 4 AG13 Batteries (Included)

  • Protection Rating: IP67

  • Temperature Display: Not Applicable

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

  • Wrist Strap: Yes
  • 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.