Lightweight Handheld Soil Core Sampler Portable Gasoline Earth Sampling SPT Drill Rig 

1. The adjustable sample diameter and length are large, the ideal depth is 1-5 meters, and the sampling of soft soil layers can reach 10 meters. The smaller the aperture, the deeper it can be drilled. 

2. Simple operation, one person can actually sample the soil, 

3. Save time and effort. The collected soil samples directly enter the inner tube, saving time and effort and facilitating transportation. 

4. Reduce the concerns about waterless impact drilling in the soil layer, and consider the problem of carrying drilling water. The operation is simple and the performance is stable. It can greatly reduce the labor of soil samplers and take sampling into account.  

5. The portable soil drilling rig is a single-person handheld gasoline-powered lightweight soil sampling rig. This machine is mainly used for soft soil sampling. If there are stones, backfill soil or hard strata that cannot be drilled, it is recommended not to hit hard.