Valid Measurements is your convenient connection to NASA's flight-proven Anderson current loop technology and a new, multi-potential guard technology. If you use signal conditioning to obtain measurements from strain gage, resistance temperature detector (RTD), or other variable resistance, inductance, capacitance or combined impedance devices, then  Anderson loop and measurement circuit topologies may give you better data using a fraction of the excitation power and fewer wires. You can simultaneously measure temperature by using thermocouple wire as the leads connecting to the sensor's variable impedance elements.

Valid Measurements is licensed by NASA to provide everything from parts through subsystems and complete systems employing the Anderson loop. Each item carries with it NASA's license to use their Anderson loop circuit in your product or application.

Valid Measurements provides consulting, tutorials, reference materials and reference design services in addition to hardware. Our aims are to help you learn about the Anderson loop and to let you take advantage of this new NASA technology in the simplest, most effective and least expensive possible manner - and especially without a need to get your own patent license from NASA.