[elecena] M4M-30-MODBUS - zmiany ceny Miernik: analizator jakości energii; na panel; M4M; VAC: 50÷400V M4M-30-MODBUS - 7028.65 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2020-05-06 M4M-30-MODBUS - 4991.11 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2021-01-21 M4M-30-MODBUS - 5140.85 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2021-02-26 M4M-30-MODBUS - 4747.43 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2021-08-24 M4M-30-MODBUS - 5295.21 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2021-09-24 M4M-30-MODBUS - 5867.72 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2022-05-08 M4M-30-MODBUS - 6336.78 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2022-12-27 M4M-30-MODBUS - 6605.91 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2023-07-29 M4M-30-MODBUS - 7028.65 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2024-02-26 M4M-30-MODBUS - 7380.00 PLN https://elecena.pl/product/16659647/m4m-30-modbus 2026-02-25