Secure alarm high viscosity probe


The Secure high viscosity alarm probe is intended to be used with Secure alarm for giving a high level or a low level alert in a static storage tank.

  • High level alert to help avoid further filling of the tank and an overfill from occuring
  • Low level alert to indicate that stock is running out and tank is almost empty

A plastic tank kit is a proposed as an option for fitting onto plastic tanks.


  • Suitable for use with thick fluids, heavy fuel oils and liquids containing some debris. Please note : Chemical compatibility must be checked by the installer !

High viscosity probe advantages

  • Resistant to a thick fluids, heavy fuels and used oils
  • Suitable for high level of liquids that crystallise (e.g. AdBlue®)