About

About Apera Instruments Apera Instruments excels in delivering measurement solutions for pH, ORP, conductivity, TDS, salinity, dissolved oxygen, turbidity, and a variety of other ions with our industry-leading technologies, quality control system, and customer service. We have been focused on the development and manufacture of water analysis instruments and sensors since 1991. Millions of Apera products are being used by customers in over 60 countries. All the products are CE and RoHS certified, and are manufactured in our ISO 9001:2015 certified factory. For over 34 years, we have strived to empower individuals, organizations, and communities to better understand and manage water quality by providing innovative and user-friendly products that meet the needs of all users, from scientists and researchers to students, operators, business owners, and hobbyists. Through our work, we aim to create a more sustainable future for our planet where everyone has access to accurate and reliable water quality testing technology.