عداد المياه SJ Resideo EW1100CM4600 Q3 = 16 DN40 L300 T30 M-BUS

SJ water meter Resideo EW1100CM4600 with Q3=16, DN40, length 300 mm, temperature rating T30, and M-Bus communication interface for remote data reading. Suitable for measuring water flow in boiler and heating systems.