{"product_id":"blue-sea-systems-m2-oled-ac-multimeter-1838","title":"Blue Sea Systems M2 OLED AC Multimeter | Panel-Mount Shore Power Monitor","description":"\u003ch2\u003eBlue Sea Systems M2 OLED AC Multimeter — Panel-Mount Shore Power Monitor\u003c\/h2\u003e\u003cp\u003eMonitor your vessel’s AC shore power system at a glance with the Blue Sea Systems M2 OLED AC Multimeter. This compact, panel-mount monitor displays AC voltage, current (amperage), frequency, and power factor on a bright, high-contrast OLED screen — giving you a complete picture of your shore power connection quality and load in real time.\u003c\/p\u003e\u003cp\u003eBlue Sea Systems is the industry standard for marine electrical monitoring and distribution equipment. The M2 series is designed specifically for marine panel installations, with a sealed, waterproof-rated housing, a compact footprint that fits standard panel cutouts, and an OLED display that remains readable in direct sunlight and low-light conditions alike.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 1838 (BSS-1838)\u003c\/li\u003e\n\u003cli\u003eDisplays: AC voltage, current (A), frequency (Hz), and power factor\u003c\/li\u003e\n\u003cli\u003eOLED display — high contrast, readable in sunlight and low light\u003c\/li\u003e\n\u003cli\u003eCompact panel-mount design — fits standard marine panel cutouts\u003c\/li\u003e\n\u003cli\u003eSealed housing — suitable for marine panel environments\u003c\/li\u003e\n\u003cli\u003eBlue Sea Systems M2 series — industry-standard marine electrical monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use Case\u003c\/h3\u003e\u003cp\u003eBest suited for installation in the AC electrical panel of powerboats, sailboats, and motor yachts connected to shore power. The M2 OLED AC Multimeter allows you to monitor shore power quality (voltage and frequency), track your vessel’s AC load in real time, and identify potential issues such as low voltage, overloading, or poor power factor before they cause damage to onboard equipment. Pair with the M2 OLED DC SOC for complete AC and DC electrical monitoring at the panel. Follow Blue Sea Systems’ installation guide for correct wiring and panel cutout dimensions.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe M2 OLED AC Multimeter is a premium item that appeals to serious boaters who want full visibility into their electrical system — particularly liveaboard owners, long-distance cruisers, and anyone running sensitive electronics on shore power. It’s a natural companion to the \u003ca href=\"\/products\/west-283\"\u003eBlue Sea Systems M2 OLED DC SOC Monitor\u003c\/a\u003e for customers building out a complete electrical monitoring panel. For AC distribution and protection, cross-sell the \u003ca href=\"\/products\/blue-sea-systems-ac-source-selector-panel-bss-8032\"\u003eBlue Sea Systems AC Source Selector Panel\u003c\/a\u003e and the \u003ca href=\"\/products\/blue-sea-systems-ac-residual-current-circuit-breaker-panel-bss-8100\"\u003eBlue Sea Systems AC RCCB Panel\u003c\/a\u003e. For DC panel needs, see the \u003ca href=\"\/products\/blue-sea-systems-dc-push-button-reset-only-branch-circuit-breaker-panel-8-position-bss-1450\"\u003eBlue Sea Systems DC Push Button Circuit Breaker Panel\u003c\/a\u003e and the full range of \u003ca href=\"\/products\/blue-sea-systems-7036-187-series-dc-circuit-breaker-panel-mount-30-amps-661-7036\"\u003eBlue Sea 187 Series DC Circuit Breakers\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eRelated Blue Sea Systems Electrical Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/west-283\"\u003eBlue Sea Systems M2 OLED DC SOC Monitor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blue-sea-systems-ac-source-selector-panel-bss-8032\"\u003eBlue Sea Systems AC Source Selector Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blue-sea-systems-ac-residual-current-circuit-breaker-panel-bss-8100\"\u003eBlue Sea Systems AC RCCB Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blue-sea-systems-dual-battery-bank-management-panel-8080-bss-8080\"\u003eBlue Sea Systems Dual Battery Bank Management Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blue-sea-systems-dc-push-button-reset-only-branch-circuit-breaker-panel-8-position-bss-1450\"\u003eBlue Sea Systems DC Push Button Circuit Breaker Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blue-sea-systems-7036-187-series-dc-circuit-breaker-panel-mount-30-amps-661-7036\"\u003eBlue Sea 187 Series DC Circuit Breaker — 30A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564104908836,"sku":"BSS-1838","price":686.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9dd31f3b-f9e7-446d-9a90-51c36cef72af.png?v=1784494123","url":"https:\/\/marisolmarine.com\/products\/blue-sea-systems-m2-oled-ac-multimeter-1838","provider":"Marisol Marine Company","version":"1.0","type":"link"}