![Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Navigation & Instruments | Gauge Accessories Maximum Output Current:4](https://cdn.shopify.com/s/files/1/0721/9652/2136/files/64341XL.jpg?v=1759346019)
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Maximum Output Current:4
Burner BTU 14
Transmits sound waves directly at the bottom so strong echoes are reflected back to the transducer
while delivering up to 1800 gallons per hour
plain or chromed brass
Blue Sea 1839 M2 OLED Tank Monitor [1839] Marine Navigation & Instruments | Gauge Accessories Maximum Output Current:4M2 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