which includes everything you need with 43mm transducer fittings for depth

Pour the tablets into the water tank and fill the tank with water

Reinforced cover

An excellent means of rescue in case of a man overboard in sheltered waters or a harbor under calm winds

The membranes do not tolerate oil

Nasa Bluetooth batteri monitor BM-1, 12V Julegave which includes everything you needBluetooth battery monitor for 12V systems which continuously shows your power consumption, charge discharge time and number of Amp hours (charge discharge time). Bluetooth battery monitor with parallel connection shunt and a cable that is ready for installation. Shows status during charging and time for charging discharging. This information provides more efficient use of the batteries, which can extend the life of your batteries and reduce the