HV Systems / LV Systems/ Four Quadrant / Schneider Electric / Power Logic / Polar / Power Monitoring / Electrical Network / Network Management. PowerLogic PM5000 Series from Saturn Pyro is the best available in Malaysia. High performance and cost effective Power Meter with IEC 61557-12 Performance measuring and monitoring devices (PMD) Defines the performance expectation based on classes. Available in Penang, KL, Selangor, Johor, Sabah, Sarawak & anywhere in Malaysia & Singapore.