LXSY15-20Fk photoelectric direct reading valve control table
Water、electricity、gas、wireless remote valve control intelligent meter reading system
LXSY15E---300 e far eastone pulse transmission meter (split-type)
LXSY15E-40-LXLY50E-500 photoelectric direct reading meter
LXSY15-300 Far eastone water meter
LXSY15-20Fk photoelectric direct reading valve control table