The ICP monitor can be used individually or with an ICU monitor, The Spiegelberg Compliance monitor, or the Spiegelberg CPP monitor. When paired with with the Compliance monitor, it can monitor ICP and cranio-spinal compliance continuously. The ICP monitor has several features. It is very simple to use. There are no errors due to hydrostatic pressure, and there is no need to adjust the pressure transducer to the height of the Foramen of Monro. The probes are affordable, and there is no electrical connection to the patient. The patient gets touched with the sterile probe only.