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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 Pen Meter ST10S, the perfect solution for simple and efficient measurement tasks.


This small and economical pen meter offers a hassle-free operation that is quick and straightforward.

Built to withstand rough and wet environments, the Ohaus pen meter features a durable IP67 waterproof ABS housing. With its protective sensor cap, you can trust that this meter will remain functional even in the most challenging conditions.

Accidental drops are no longer a concern with the included wrist strap, ensuring that your pen meter stays safe from damage.

The Ohaus Starter Pen Meter ST10S is incredibly versatile and can be used for a variety of applications, including pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), and temperature measurement.

With its liquid crystal display (LCD) display and secondary information line on select models, you'll have all the necessary data at your fingertips.

Operating this pen meter is a breeze thanks to the included 4 1.5V batteries, which are also included with your purchase.

Constructed with an ABS housing, this pen meter is not only durable but also easy to maintain. The easily replaceable electrodes make it convenient to keep your pen meter functioning optimally.

To ensure battery life is preserved, the Ohaus Starter Pen Meter ST10S features an automatic shut-off feature, allowing you to focus on your tasks without worrying about power consumption.

Whether you're conducting experiments in a laboratory or working in the field, the Ohaus Starter Pen Meter ST10S is the reliable companion you need. Trust in its accuracy, durability, and user-friendly operation to make your measurements with ease.

Experience the convenience of this portable scale and order yours today from Liberty Scales.

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.