Ohaus 30073985 ST20R Pen ORP Meter with Temp Compensation, -1000mV - 1000mV Range

After more than a century of perfecting the art of measurement through 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.

These meters can provide measurement of ORP virtually anywhere the need for measurement of the availability of electrons in a liquid exist. All models provide almost instantaneous results and the ST20R offers the ability to hold the reading right on the display to provide additional time for data logging.

Features:

• Simple Operation in a Slim and Portable Design - Starter pen meters provide what should be expected of a small pen meter. Simple, fast, straightforward, no-frills yet highly accurate operation time and time again.
• Durably Constructed to Withstand Wear and Tear Resulting from Repetitive Use - With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.
• Waterproof Housing Protects the Meters in their Working Environment - Equipped with a wrist strap that helps to prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when accidentally dropped into liquid.
• Temperature compensation

For more information, please see Data Sheet and Manual