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.
Remove cutting tips easily from JMC Environmentalist's Sub-Soil Probe (and Sub-Soil Probe Plus) Sampling tubes! Use one wrench to lock tightly around your sampling tube and another to clamp onto your cutting tip. With two comfortable handgrips, you can unscrew even the most stubborn connection.
Aluminum Washer fits manual sliding hammer for the JMC Environmentalist's Sub-Soil Probe (0.8 inch diameter sampler). Fits between the Threaded Collar(PN163) and the Aluminum Cylinder(PN161). This is the part that rests on the top of the sampling tube.
Assembly fits manual sliding hammer for the JMC Environmentalist's Sub-Soil Probe (0.8 inch diameter sampler). This is the part that rests on the top of the sampling tube that fits up inside the heavy sleeve of the hammer.