BESST’s MaxiProbe is very similar to the CrustBuster. The MaxiProbe has a different thread type at the drive head, thinner walls above the core-barrel and a durability of 6,000 lbf strike.
Benefits
Representative sampling. Soil core and water samples are taken at the same place
Can also be used for simultaneous soil core and soil vapor
Time saving. Quick setup and mobilization
VOC measurement. Back pressurization keeps VOC’s in groundwater samples and provides higher accuracy laboratory results
Features
Length: 4.5 feet
Maximum outside diameter: 4 inches
Core dimension: length 19.6in, diameter 2.38in
Water canister volume: ½ US Gallon (additional water canisters can be stacked for a larger volume).
Pressurization: Nitrogen gas or Air compressor
Top connection: NW (custom options available upon request)
Rig compatibility: Hollow Stem Auger, Mud and Air Rotary, Casing Hammer, Dual Wall Percussion, Sonic.