Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200] Anchoring & Docking | Rope & Chain For Thru-Hull Size Inches: 3/8

For Thru-Hull Size Inches: 3/8 & 1/2

LUX at 10M: 625

Rugged digital Satcom system with improved signal efficiency

then choose the propeller that matches your boating requirements

Includes 25' of rope

Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200] Anchoring & Docking | Rope & Chain For Thru-Hull Size Inches: 3/81741200 Mini OLED Temperature Monitor Blue Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. Features: Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1 1 8 in hole Convenient temperature monitoring Temperatures range from 40C to 125C ( 40F to 250F) Measures in Fahrenheit or Celsius Color: Blue Meter: Temperature Nominal Voltage: 12V DC 24V DC