This Techna-Check Tool Monitor System Model 100-L Unipower HPL100L is a reliable and efficient tool for industrial automation and motion control. It is a PLC input and output module that is suitable for a wide range of applications. The brand of this module is TECHNA-CHECK and the model number is HPL100L. With this tool, you can easily monitor the status of your equipment and tools, ensuring that they are functioning optimally. It is perfect for use in various industries, including manufacturing, automotive, and aerospace.