After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.
- Simple, fast, straightforward, no-frills operation time and time again
- Durable ABS housing, a protective sensor cap, and automatic shutdown feature that preserves battery life
- Equipped with a wrist strap that helps prevent unintentional dropping
- constructed with an IP67 waterproof design that can prevent water damage when dropped in to liquid