Fast shipping from Georgia
The Blue Sea Systems 1850 M2 Vessel Systems Monitor watches four separate systems from one OLED display, covering DC, AC, and bilge or tank inputs.
Four systems on one display is the argument for it against fitting four individual meters and finding panel space for all of them. Two DC inputs, one AC circuit and two configurable inputs cover most of what a boat needs watched from a single cutout.
The bilge monitoring is the part worth understanding. It reports whether the pump is running, cycle count over the last 24 hours, the average for a typical day and a running total. A pump cycling more often than usual is the earliest warning of a leak available, well before water is visible anywhere. Alarms cover run minutes in the last hour and cycles in the last day.
The first DC input reads voltage, state of charge and current for one bank while the second reads voltage only on a second bank, with high and low voltage, high current and low battery alarms. The AC side monitors voltage, current and frequency with alarms on each. As a tank input it shows gallons, liters or a percentage, and custom shapes can be auto-calibrated for tanks molded into the hull. Explore more marine electrical meters.
The Blue Sea Systems 1850 M2 Vessel Systems Monitor watches four separate systems from one OLED display, covering DC, AC, and bilge or tank inputs.
Four systems on one display is the argument for it against fitting four individual meters and finding panel space for all of them. Two DC inputs, one AC circuit and two configurable inputs cover most of what a boat needs watched from a single cutout.
The bilge monitoring is the part worth understanding. It reports whether the pump is running, cycle count over the last 24 hours, the average for a typical day and a running total. A pump cycling more often than usual is the earliest warning of a leak available, well before water is visible anywhere. Alarms cover run minutes in the last hour and cycles in the last day.
The first DC input reads voltage, state of charge and current for one bank while the second reads voltage only on a second bank, with high and low voltage, high current and low battery alarms. The AC side monitors voltage, current and frequency with alarms on each. As a tank input it shows gallons, liters or a percentage, and custom shapes can be auto-calibrated for tanks molded into the hull. Explore more marine electrical meters.
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