[elecena] EM500-SWL-868M PN:L005-4846W LoRaWAN water level sensor, 0 - 5 m - zmiany ceny EM500-SWL-868M PN:L005-4846W LoRaWAN water level sensor (0 ~ 5m) EM500-SWL-868M PN:L005-4846W LoRaWAN water level sensor, 0 - 5 m - 382.39 EUR https://elecena.pl/product/24223937/em500-swl-868m-pn-l005-4846w-lorawan-water-level-sensor-0-5-m 2023-09-29 EM500-SWL-868M PN:L005-4846W LoRaWAN water level sensor, 0 - 5 m - 361.71 EUR https://elecena.pl/product/24223937/em500-swl-868m-pn-l005-4846w-lorawan-water-level-sensor-0-5-m 2025-01-31