Ammeters & Voltmeters

Blue Seas M2 OLED Digital Voltmeters Blue Seas M2 OLED Digital Voltmeters measure Voltage for either AC or DC systems. BS-1833 monitors DC Voltage of up to four battery banks; where BS-1837 monitors...

Blue Sea M2 DC Ammeter The M2 Monitor includes a MOSFET External Circuit Relay which can be used to control external circuits based on any value measured by the M2. Available to suit either AC or DC...