Ultrasonic Sensor
For tanks and troughs. Install 30 centimetres above water surface, 1 millimetre accuracy, Standard alkaline (C-type) batteries - 10 year lifetime and Low ongoing costs
Smart industrial products
Pressure Sensor
For robust environments like dams and creeks. Simply put the end-node in the water, 3.36 millimetre accuracy, Standard alkaline (C-type) batteries - 10 year lifetime, Comes with a distance holder to protect pressure probe from clogging and Low ongoing costs