A Relay Tester Tool is a diagnostic device used to assess the condition and operation of electrical relays in equipment. It verifies whether the relays are functioning correctly by simulating operating conditions and checking for proper response. This tool is necessary for maintaining the reliability of the equipment's electrical system.Attributes:• Provides accurate and reliable testing of relay functionality.• Simple interface with easy-to-read indicators for intuitive operation.Applications: A Relay Tester Tool ensures the functionality and reliability of electrical relays in the equipment's electrical unit, by simulating operating conditions and checking their response.