NK Technologies’ externally powered APT Series Power Transducers are now available with 24VAC/DC, 120VAC or 240VAC power supply options to support a wider range of applications. These transducers produce an industry standard 4-20 mA, 0-5 VDC or 0-10 VDC output that can help users monitor and report power usage, enabling them to take proactive corrective action when power rises to abnormal levels or falls to unexpected levels. The APT power transducer can be configured to accept 5 amp secondary current transformers, or NK Technologies’ ProteCT™ low voltage output sensors. Either type of current sensing will produce an accurate output signal to help identify areas of excessive energy consumption and allow intervention to reduce demand.