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High-Level Alarms for Heating Oil or Diesel Tanks to prevent spilage
High-level alarms are designed to warn the person filling the tank that the tank level is reaching its maximum capacity. When the alarm sounds the person filling the tank should turn off the supply straight away to prevent an overfill.
Alarms within this section are available with different probes depending upon whether the tank is manufactured from plastic or steel. Some alarms are battery operated for stand-alone or isolated locations whilst others can be hardwired for mains operation.