Four Wire Kelvin Resistance Measurement

I can't afford a fancy benchtop multimeter with 4-wire measurement capability, so I made a current source and will show you how to make an accurate low-resistance measurement with this setup. There's a cool water-circuit that shows how current flows in a 4-wire system which turned out a lot cooler than I thought it would. Hope you guys enjoy! Here's a link to the Kelvin connection clips I mentioned in the video: http://www.mouser.com/ProductDetail/M... Hop on over to Teespring to support the channel!: https://teespring.com/stores/the-curr... You can send swag here! : The Current Source PO Box 620241 Oviedo, FL 32762-241 Follow more stuff here: @tcurrentsource www.thecurrentsource.com