
Exloc Instruments UK Ltd
Portalevel IS ATEX & IECEx Certified Ultrasonic Liquid Level Indicator
The Portalevel® IS from Coltraco Ultrasonics is the world’s first portable ultrasonic liquid level indicator with dual ATEX & IECEx certification, purpose-built for hazardous Zone 1 and Zone 2 environments. This intrinsically safe device enables fast, reliable, and non-invasive measurement of liquid levels in fire suppression cylinders — ideal for CO₂, FM-200®, Novec™ 1230, Halons, and more.
Whether you’re working in offshore platforms, chemical plants, or LNG carriers, the Portalevel® IS ensures safe, compliant, and efficient testing without needing to disconnect or weigh heavy cylinders.
Save Time & Labour: One person can take accurate readings in 30 seconds — no cylinder removal required.
Key Features
ATEX & IECEx Certified – Zone 1 / 21
Accurate to ±1.5mm – Reliable and precise liquid level measurement
Fast & Non-Invasive – No need to dismantle cylinders
Advanced Calibration Modes – Works across various cylinder types
Made in the UK – By Coltraco Ultrasonics










