![Blue Sea 1839 M2 OLED Tank Monitor [1839] Oversized Standard 9](https://cdn.shopify.com/s/files/1/0177/6703/9076/files/64341XL.jpg?v=1761266573)
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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Standard 9" x 9" Single - 12 Gauge Replacement Blade
Outlet Size: 1-1/2"
Designed for Analog and Digital Signals World Wide
Portable carrying case is perfect for kayak
Protects tires from sun and foul weather
Blue Sea 1839 M2 OLED Tank Monitor [1839] Oversized Standard 9" x 9" SingleM2 OLED Tank Monitor The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured by the M2. Features: Auto dimming, bright Organic LED display is easy to read 80dB alarm on all models Isolated 500mA MOSFET relay Includes external DC Shunt or
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