Delighted to say that we have won our Intellectual Property case the in Beijing courts and our Coltraco brand name has been approved for registration in China. We are grateful to the Chinese legal system.
![](https://coltraco.com/wp-content/uploads/2024/07/Website-Banner-7.jpg)
Brand New Dual Certification Liquid Level Indicator: Portalevel® Intrinsically Safe
As one of the world’s first innovative portable ultrasonic liquid level indicator with a brand new dual certification, Coltraco Ultrasonic’s Portalevel® INTRINSICALLY SAFE (Portalevel® IS) meets stringent safety standards for explosive atmospheres, making it suitable for use globally in both Zone 1 and Zone 2 hazardous areas. The device measures liquid levels contained in fire suppression cylinders and other types of tanks stored in hazardous zone environments.