Ultrasonic level meter high precision wireless water level meter household intelligent water tank cistern water tower tank level meter Model:TS-FT002 Colour:Black Product Weight:Receiver 93g, Transmitter 125g Package Weight:333g Product Size:Host:10.5*9.3*2.5m, Transmitter:15.5*6.5*9.5cm Packing size:16.5*11*10.5cm Outer box size:56.5*35*26cm Temperature range:Indoor 0'C~50°C, Water tank:-40°C~60°C Transmission Distance:Within 100 metres of open area