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Blue Sea 1839 M2 Digital Tank Monitor for four tanks
Blue Sea 1830 M2 Digital Tank Monitor for four tanks

Blue Sea 1839 M2 Digital Tank Monitor for four tanks

Your Price:$259.99
Retail Price:$319.96
Your Savings:$59.97(19%)
1 in stock
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DC Tank Monitor with OLED display.  The M2 OLED Digital Tank Monitor measures tank volume in up to four tanks and features high and low alarms.  It can be used with conventional tank senders or with Blue Sea ultrasonic senders, and it features auto calibration for any tank shape.   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. The M2 External Circuit Relay is separate from and independent of the Internal Alarm function.  Monitors Tank Levels on large, bright, auto-dimming Organic LED display. 

  • Monitors tank levels for up to four tanks
  • Works with European or US conventional tank senders or Blue Sea Systems ultrasonic tank senders
  • For any shape tank with auto calibration
  • Power supply voltage from 7 to 70 Volts
  • Auto-dimming, bright OLED display is easy to read
  • Display Size 55mm x 28mm
  • 80dB alarm, Isolated MOSFET relay available to power external alarms
  • Max power consumption 1 Watt, minimum 0.3 Watts
  • 5 Year manufacturers warranty
  • Can be mounted in a 360 Series panel p/n 1525 (not included)
  • Instruction manual

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