ST20R ORP pen meter, measurement range -1000mV to 1000mV, temperature display metal detector test pieces NSF-certified and USDA AMS-accepted design

NSF-certified and USDA AMS-accepted design supports HACCP systems

3297 and 21 CFR 175

39 in) Dimensions (Width) 230 mm (9

Pen Meter ST20S

icon-based user interface

ST20R ORP pen meter, measurement range -1000mV to 1000mV, temperature display metal detector test pieces NSF-certified and USDA AMS-accepted designSTARTER PEN METERS Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips 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