LXL50-300E光电直读远传式水表 山东水表厂家

LXL50-300E photoelectric direct reading remote water meter

水、电、气无线远传阀控智能抄表系统

Water、electricity、gas、wireless remote valve control intelligent meter reading system

LXSY15-20FK-光电直读阀控表

LXSY15-20Fk photoelectric direct reading valve control table

LXSY15-20FK-光电直读阀控表

LXSY15-20Fk photoelectric direct reading valve control table

LXSY15E-40E-LXLY50E-500E光电直读水表

LXSY15E-40-LXLY50E-500 photoelectric direct reading meter

LXSY15E-300E远传脉冲发讯水表（分体式）

LXSY15E---300 e far eastone pulse transmission meter (split-type)

LXSY15-300远传发讯水表

LXSY15-300 Far eastone water meter