Blue Sea Mini OLED Temperature Monitor 1741200

The Blue Sea 1741200 Mini OLED Temperature Monitor provides accurate temperature readings on a bright, daylight-readable OLED display. Designed for easy installation, it fits into a standard 1-1/8 inch hole and is protected against reverse polarity. Capable of measuring temperatures from -40°C to 125°C, this monitor offers high resolution and reliability for marine or electrical system use. Its compact and waterproof design makes it ideal for use on boats or in harsh environments.