Direct reading of the level of liquid inside a tank.
This indicator allows a direct reading of the level of a liquid through its transparent tube (PMMA or GLASS).
To be fixed to the tank with its fittings, male threads, BSP ½''.
Bottom fitting: includes a stop valve with a drain plug; Top fitting: includes a vent plug. The small size of the fittings allows a level indication even on small tanks.
GNR4 do not accept a float, neither level switches.