Pneumatic/Petro engine driven standard penetration test SPT apparatus
Standard Penetration Test Kit /SPT is a common in situ testing method used to determine the geotechnical engineering properties of subsurface soils. It is a simple and inexpensive test to estimate the relative density of soils and approximate shear strength parameters.
There are three model for select include:
SPT-E: Motor hoisting machine driven
SPT-P: Petro engine driven
SPT-M: Manual driven