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
In spite of its name, the Clay Auger will sample the widest variety of soils. Good for most soils between dry sand and wet mud. Fits all threaded connection JMC Professional Auger components.