HWLB6 magnetic float type liquid level meter is installed on the outer extension pipe of the tank, and the liquid level inside the tank can be clearly known by the duplicate indicator. A magnetic switch can also be installed on the outside of the bypass tube for electrical contact signal output, or a liquid level transmitter can be installed for long-distance liquid level signal transmission and liquid level control. A pipeline is installed on the outside of the barrel tank, and a liquid level indicator is installed outside the bypass tube. The float ball equipped with a magnet is placed into the bypass tube, because the magnetic color sheet is equipped with a magnet opposite to the magnetic field of the float ball. Therefore, when the float rises, it will attract the magnetic color sheet and flip the magnetic color sheet from white to red to indicate the actual liquid level. ● Simple design, strong, compact ● Can measure and indicate corrosive, flammable, toxic, high temperature, agitated and polluted liquid ● Flip column display, no additional power supply is required ● Corrosion resistant material, Can be used in all industrial fields ● bypass pipe and tilting column display part is completely isolated ● Design temperature range of -160℃ to 450℃ ● Suitable for medium and large tank level monitoring and pipeline pressure monitoring ● Suitable for tank, tank, pit liquid measurement. And corrosive liquids are mainly used in wastewater/water purification treatment, shipbuilding, generator equipment, petrochemical, food, electronics, dyeing and finishing, chemical, rubber and plastic, hydraulic machinery, chemical and pharmaceutical industries