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Introducing the Ohaus Starter Pen Meters ST10T-A, the ultimate companion for accurate and efficient measurements.

Whether you need to measure pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), or temperature, this small yet powerful pen meter has got you covered.

Designed with simplicity and convenience in mind, the ST10T-A offers a streamlined user experience. With its small size and straightforward operation, it ensures that you can perform your measurements quickly and effortlessly. No complicated settings or confusing menus to navigate through – just reliable results at your fingertips.

Built to withstand even the harshest conditions, the ST10T-A features a durable IP67 waterproof ABS housing. Say goodbye to worrying about accidental spills or exposure to moisture. Additionally, the protective sensor cap ensures the longevity of your meter, keeping it safe from damage when not in use.

The ST10T-A is also equipped with an automatic shutdown feature that preserves battery life. No more wasted power or unexpected shutdowns during critical measurements. Plus, with the included wrist strap, you can prevent accidental drops and further protect your investment.

Thanks to its easily replaceable electrodes, maintenance is a breeze. When it's time to replace them, swap them out and continue with your work – no need to purchase an entirely new meter.

With a transparent liquid crystal display (LCD) and secondary information line on select models, the ST10T-A provides you with all the essential data you need at a glance. Stay informed and make informed decisions with ease.

Powered by four 1.5V batteries (included), this pen meter is ready to go right out of the box. There is no need to worry about finding compatible batteries or additional accessories – everything you need is included.

Experience unparalleled accuracy and reliability with the Ohaus Starter Pen Meters ST10T-A. Whether you're in a laboratory, a manufacturing facility, or out in the field, this portable scale from Liberty Scales is your trusted partner for precise measurements.

Invest in quality and efficiency today.

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 for queries or concerns about shipping.