[elecena] EDIN-GUARDIAN-NG-DC-CO2-0-5 - zmiany ceny NDIR detektor dwutlenku węgla; zakres: 5% CO2; zasilanie: 24VDC EDIN-GUARDIAN-NG-DC-CO2-0-5 - 11894.70 PLN https://elecena.pl/product/28893145/edin-guardian-ng-dc-co2-0-5 2025-06-02 EDIN-GUARDIAN-NG-DC-CO2-0-5 - 9670.49 PLN https://elecena.pl/product/28893145/edin-guardian-ng-dc-co2-0-5 2026-08-13