Scanjet Macron tubular type glass level gauges have been developed in compliance with IMO SOLAS requirements.

The tubular gauge has been reviewed and in a suitable construction accepted by classification societies.

• the level gauges are used for water ballast tanks
• the tubular level gauge JIS F7212 can be used for ships with class notation “Coast Service” or having a gross tonnage less than 500 tons, and fuel tanks with a capacity of less than 1000 liter