A popular soil sampling device in (you guessed it) North and South Dakota, our JMC Dakota Probe pulls a really lo-o-ong, continuous sample for a hand operated probe. Best used in agricultural soils, this probe features a window milled into the side of the probe where you can view the entire sample at once. The window makes unloading the sample very easy too - especially with the optional JMC Special Cleaner. and JMC Cleaning Brush
This extension lets you sample three feet deeper provided you have a ESP Sampling Tube and a JMC ESP Master Extension. Regular extensions connect to each other for additional sampling depth capability.
Already have a Bosch 11316 Percussion Hammer, 11245 Rotary Hammer, or Bosch RH1255VC Rotary Hammer? Then all you need is this adapter for your JMC Environmentalist's Sub-Soil Probe.