Vertek's 10 Ton Portable Cone Penetrometer Test (CPT) hydraulic load frame is the lightest, smallest, most portable hydraulic CPT unit available. The hydraulic power pack and the hydraulic cylinders are independent and coupled by hydraulic quick disconnects. The aluminum twin cylinders and power pack weigh only 195 kg (430 lbs) and 160 kg (355 lbs) respectively. http://www.vertekcpt.com/cpt-push-systems