The increasing power, energy, and maturity of DE weapons systems has created an acute need for better measurement capabilities. Systems designed to melt or disrupt electronics cannot be measured by many conventional methods, as they will destroy the diagnostic equipment along with their target. To this end, Cybernet is developing disposable HEL and HPM sensors which can provide accurate data until the point of fatal damage. Cybernet is leveraging our experience developing HPM weapons as well as our experience in designing sensor systems for HEL and performing the necessary technology assessment to design low cost sensors, or modify existing sensors to meet the unique DE testing needs.