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Wireless connectivity to devices with BLUETOOTH® technology enables DST810 calibration directly through the CAST™ app from AIRMAR
Built-in voice scrambler (32 codes)
Not recommended for glossy surfaces
Main + 22 Positions
52-channel GPS
Rule 500GPH Electronic Sensing Bilge Pump - 12V Boat M16 Wireless connectivity to devices with500GPH Electronic Sensing Bilge Pump 12V In the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump will turn on every 2 1 2 minutes for about one second to sense for water. If water is present, the pump will sense resistance and continue to run until all water is removed. After that, it will resume checking for water every 2 1 2 minutes. Water is kept in check between 1 8" and 3 8"!!!