50-K5,HAKK-LDE-400-K5,HAKK-LDE-450-K5,HAKK-LDE-500-K5,
HAKK-LDE-600-K5,HAKK-LDE-700-K5,HAKK-LDE-800-K5,HAKK-LDE-900-K5,
HAKK-LDE-1000-K5,HAKK-LDE-1200-K5,HAKK-LDE-1600-K5,HAKK-LDE-1800-K5,
HAKK-LDE-2200-K5,HAKK-LDE-2400-K5,HAKK-LDE-2600-K5,
HAKK-LDE-15-K6,HAKK-LDE-20-K6,HAKK-LDE-25-K6,HAKK-LDE-40-K6,智能型电磁流量计
HAKK-LDE-50-K6,HAKK-LDE-65-K6,HAKK-LDE-80-K6,HAKK-LDE-100-K6,
HAKK-LDE-150-K6,HAKK-LDE-200-K6,HAKK-LDE-250-K6,HAKK-LDE-300-K6,
HAKK-LDE-350-K6,HAKK-LDE-400-K6,HAKK-LDE-450-K6,