Liquid indicators

Portalevel Original® is the ideal solution for customers who require infrequent testing, small volume cylinders and those who need to be on a budget.

The fastest, most powerful and easiest to use ultrasonic liquid level indicator ever produced by Coltraco Ultrasonics. With UL listing and full ABS type approval, it is ideal for testing larger cylinders that require greater output power.

The Portalevel Mini® is a versatile ultrasonic level indicator that is ideal for the vast majority of fire service applications.

Marine ultrasonic level indicator, for customers looking for high speed testing and where high intensity testing is expected.

The Portasteele® CALCULATOR converts the liquid level measurement results obtained by the Portalevel® into an equivalent mass of agent. It also allows for recording, storing and exporting all results. The ideal companion for all models in the Portalevel® range for fire protection.