Apera Instruments, based in Columbus, OH, is a leading provider of scientific meters and sensors for a wide range of measurements, including pH, ORP, conductivity, TDS, salinity, dissolved oxygen, turbidity, and ISE. With our cutting-edge technology and reliable quality control system, we offer a comprehensive line of products that meet the needs of various applications. We have been specializing in the development and manufacturing of electrochemical instruments and sensors since 1991, and our products are trusted by customers in over 50 countries.

All our products are CE and RoHS certified, and our ISO 9001:2015 certified factory ensures the highest manufacturing standards. At Apera Instruments, we strive to empower individuals, organizations, and communities to better understand and manage water quality. Whether you're a scientist, researcher, student, business owner, or hobbyist, our user-friendly and innovative instruments and sensors cater to all users.

Our core values include prioritizing customer needs, continuous improvement, and sustainability. We offer exceptional customer service and technical support, ensuring your success in water quality testing. Additionally, our industry-leading warranty and commitment to customer satisfaction make us the preferred choice.

With over 30 years of expertise, we guarantee the best value for monitoring water quality, without compromising on quality. Trust Apera Instruments for accurate and reliable water quality testing technology, and join us in preserving and sustaining our precious water resources