[elecena] URM04 Ultrasonic Distance Sensor (4-500cm, RS485) - zmiany ceny Industrial ultrasonic ranging module with RS485 communication, 4-500cm detection range, 1cm resolution, multi-sensor networking support, and integrated temperature sensing. URM04 Ultrasonic Distance Sensor (4-500cm, RS485) - 28.05 USD https://elecena.pl/product/22782727/urm04-ultrasonic-distance-sensor-4-500cm-rs485 2023-03-10 URM04 Ultrasonic Distance Sensor (4-500cm, RS485) - 11.00 USD https://elecena.pl/product/22782727/urm04-ultrasonic-distance-sensor-4-500cm-rs485 2025-05-28