Place of Origin
Hunan, China
Customized support
OEM, ODM
Communication Protocol
Private Protocol/LoRaWAN (Class A, OTAA Mode Activation)
Power supply voltage
3.6V lithium battery power supply 12~30VDC external power supply
Range range (mH2O)
0~1...50 meters
Working temperature
-20~+60℃
Working frequency band
470MHz/868MHz
Testing medium
gasoline, hydraulic oil, bio-diesel and other non-conductive oil
Product name
Lora wan Battery Powered Wireless Liquid Water Level Indicator Sensor