Misuratore di livello serbatoio acqua ultrasuoni monitor livello liquido allarme livello acqua alto basso
Low Battery Alarm: Prevents monitoring interruptions caused by insufficient power. Alarm Duration: 120 seconds. Transmitter: 6.8 x 10.9 x 16.7 cm. Receiver: 8.2 x 2.1 x 8.2 cm. USB to DC 3.5mm Power Cable 1.