LandMapper

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Make your own four-electrode probe for soil mapping

Submitted by landviser on Wed, 07/01/2015 - 18:43

Materials

¾” PVC pipe, one section of 10’.
2 T-shaped PVC pipe connectors fitting ¾” pipe from all three ends.
2 ¾” PVC cups (optional).
#18 AWG isolated stranded wires, red and black, 15’ each.
1”x2” Velcro strip (optional).
3 #6 1.5” screws for wood (optional).
4-electrode probe kit (available from Landviser, LLC) including:
- - 4 stainless steel electrodes (sharpened d= ¼” L=6” bolts)
- - 8 stainless steel ¼” nuts for connecting electrodes with the wires
- - 4 nylon isolated terminals for 18” AWG wire with 5/16” opening
- - 4 banana plugs (2 black, 2 red) for connecting with LandMapper terminals