Waterwatch T35 Tank Sensor

This highly accurate radar sensor is the master of tank management and designed to measure liquid levels in water tanks.

This sensor will help to:

  • Monitor tank levels with accuracy
  • Identify leaks, blockages and pump failures
  • Reduce time travelling to check tank levels

With internet connectivity (works on Spark, Vodafone, Telstra and Sigfox networks), you can:

  • Remotely access data from your smartphone, tablet or computer
  • Receive notifications for high, low and rapidly changing levels
  • Manage multiple tanks and share access with one another
HousingPolycarbonate + PBT Waterproof and UV resistant
Dimensions 130x110x90mm
Sensor60GHz Radar sensor
Measurement accuracy 0.2%
Measurement range 0.15m to 3.5m
Operating temperature:
-20°C to +60°C
PowerInbuilt Li battery
3 – 10 year battery life depending on connectivity and reporting rate


Email and SMS alert notifications are available via the Waterwatch app or website.

Download the Waterwatch app below:

AxisTech provides a simple data display or a customised dashboard for real time data delivery, visualisation, and analysis. Below is a typical output for one of our tank sensors.