The Omicron CMC 256 PLUS High Precision Relay Test Set and Universal Calibration is a premium-quality product designed for precise and reliable testing of protection relays and systems. Known for its advanced features and universal calibration capabilities, this test set ensures optimal performance and accuracy, making it ideal for professionals seeking high-precision relay testing an... https://www.zillionsbuyer.com/product/16828/omicron-cmc-256-plus-high-precision-relay-test-set-and-universal-calibration