Our CEO has been confirmed by Durham University as Professor-in-Practice at Durham Business School lecturing from January 2019 on undergraduate and postgraduate programmes and supporting the Business School in building capability with respect to data and decision sciences. Durham Business School was ranked UK No 1 and world No 3 by the Financial Times Top MBA’s for economics 2018.
![](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.