Draw a diagram for a resistance tester

Employer
[no-member:pro]Anton[/no-member:pro]
Project parameters
Type of cooperationPeriodic employment
SectionEngineering. Drawings
Prepaymentprepayment is possible
Payment methodsCash, Bank transfer, Electronic money
Acceptance of requestsfrom Oct 25, 2019 until Nov 9, 2019
Project description
Remote work to draw a diagram. A diagram, a list of components is needed to create a ground resistance tester. Task - a device that allows measuring the resistance of the grounding circuit in the range of velecines. For example, 30 ohms and above, a red LED burns, 20-30 yellow burns, 10-20 green burns, 10-4 blue burns, less than 4 blue lights.
Connection scheme: socket 220-device-circuit grounding
Connection scheme: socket 220-device-circuit grounding