Please be aware: Due to Royal Mail strike action on the 30/09/22 & 01/10/22 there could be a delay receiving your order. For more information visit, Royal Mail.
Vetus and ASAP Electrical marine gauges designed to measure waste water tank level. These gauges use resistance senders to give a visual display of waste water level to a gauge mounted in the boat dashboard. The senders work by measuring the resistance in the tank and converting that to a level.
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