Maintenance teams in fire suppression system face a common headache: “How much liquid is left inside a sealed vessel without a sight glass?” Drilling a hole means downtime, safety paperwork and possible contamination. Our portable ultrasonic liquid level indicator solves the problem in under 30 seconds—completely non-invasive.

How it works
A transducer couples to the outside wall] and the gauge emits a short ultrasound burst and detects the echo from the liquid-gas interface. Advanced echo-shape algorithms auto-compensate for wall thickness (3-30 mm), paint layers and temperature (–20 °C to +60 °C), giving a clear LED bar with digital number.
Industries already stocking our ultrasonic level indicator:
Fire Extinguishant Cylinders-locate levels of CO2, Halon and Halon substitutes such as FM200® and NAF S III.
Marine Multi Banked Cylinders-Verify levels of extinguishants in multi-banked cylinder rows using extension rod and 90 degree rod.
LPG
Sprinkler Systems-CO2, Halon and Halon substitutes
Water
Calibration of liquid level meter
We keep in warehouse for same-day shipment, MOQ = 1 pc.
Request a live demo video by email: info@smagall.com