Blue Sea 1839 M2 OLED Tank Monitor

M2 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 AC Current Transformer when required
  
• Intuitive tank level monitoring
  
• Monitor up to 4 tanks
  
• Auto calibration for unique tank shapes
  
• Compatible with common sending units

Specifications:

• Meter: Tank
  
• Function: Monitors tank volume in up to 4 tanks
  
• Resolution: 1%
  
• Display Size: 55mm x 28mm
  
• Input Voltage: 7-70V DC - Variable with voltage, display intensity, and sleep mode
  
• Range: 0.3W-1.0W
  
• Tank Alarms: 80dB
  
• Tank Shapes: Custom shapes, auto calibration
  
• Weight: 0.25lb (0.11 kg)