https://www.kingsine.com/products/k2063i-protection-relay-test-set/ KINGSINE K2063i Protection Automatic Relay Tester Set Item No.: 201095 ● Powerful 6-phase relay protection tester and commissioning tool, convenient for field test; ● 6x35A & 4x310V high accuracy analog channels output; ● 9.7" True color TFT LCD, touch screen and keyboard operating, w/wo laptop control; ● The ever-expanding test library templates.