CHK Shop is the official ecommerce platform of CHK Power Quality Pty Ltd, an Australian company with over two decades of experience in power quality monitoring and electrical measurement. We provide direct access to professional-grade products; including power quality analysers, current transformers, energy meters, EV charger testers, and protection devices; carefully selected for reliability and precision. Our goal is simple: make quality electrical test equipment easily accessible to engineers, electricians, and facility managers across Australia.