Kala duwanaanshaha socodka ee ULtrawater taxanaha mitirka biyaha ultrasonic

Heerka 1 mitir biyaha smart oo leh kontoroolka fogaanta Ultrasonic Water Meter Bulk Water Meter ee tuubooyinka DN50-DN300, wax soo saarkeeda caadiga ah waa RS485 Modbus, wax soo saarka kale, pls nala soo xiriir.