PM98E63C三相交流功率因数表PM98E63W三相交流有功功率表PM98E63A三相交流电流表PM98E63V三相交流电压表PM98E61H工频频率表PM98E61C单相交流功率因数表PM98E61A单相交流电流表PM98E60系列交流电参数测量表PM98系列交流电参数测量表/变送器/电动机保护器PM98E83A,PM98E83V,PM98E81C单相交流功率因数变送表PM98E81A,PM98E81V,PM98E81E,PM98E83E三相交流有功无功电能表PM98E83M,PM98E80,PM98E63R三相交流无功功率表PM9871C单相交流功率因数变送器PM9871H工频频率变送器PM9871A单相交流电流变送器PM9871V单相交流电压变送器PM98E41智能直流数显表PM98E41A智能直流电流表PM98E41V智能直流电压表PM98E83C三相交流功率因数变送表PM98E83R三相交流无功功率变送表PM98E83W三相交流有功功率变送表