Labtest make CE certified Fully Automatic Compression Testing Machine with all distance platens for 150 mm cube/100 mm cube 150 x 300 mm cylinders, software. The automatic range of 3000 kn capacity compression testing machines has been designed to meet the need for reliable and consistent testing of concrete samples.all labtest machines feature the complete automatic test cycle with a closed loop digital readout. Once the specimen parameters have been introduced, it is sufficient to press the start button to complete the test. Labtest compression machines consist of their main parts: Frame, power pack and data acquisition control system. Each part has been designed to manufacture machines with a high degree of mechanical stability and complies to EN 12390-4, BS 1881 and ASTM C39 (with suitable platen set).