DDS666 single-phase electronic energy meter

G1.6, G2.5 membrane gas meters (civilian)

Wired intelligent remote transmission valve controlled water meter

SGM1.6-B-S3, SGM2.5-B-S3, SGM4-B-S3 Cut off Intelligent Gas Meter

NB IoT intelligent remote transmission valve controlled water meter

DD862-4 single-phase electric energy meter

WG4S membrane gas meter (wide range)

DTSD666/DSSD666 three-phase electronic multifunctional energy meter

Remote controller (without valve control)

DTSY666 Three phase Four wire Electronic Prepaid Energy Meter

DTZY666C - □ type three-phase local cost control intelligent energy meter (module CPU card switch internal/external)

DT/SZ666 three-phase intelligent electric energy meter (0.2S level, 0.5S level)