Blue Sea Systems 1739-BSS Mini OLED Tank Level Monitor

The Blue Sea Systems 1739 Mini OLED Tank Level Monitor provides clear, at-a-glance monitoring of tank levels on a bright, waterproof OLED display. Designed for marine applications, this compact monitor delivers daylight-readable information on essential fluid levels including freshwater, wastewater, fuel, and live well tanks.

Key Features:

• Bright OLED screen with excellent daylight readability and wide viewing angles
• Waterproof construction rated for harsh marine environments
• Compact 2.13" x 2.13" profile fits in any convenient location
• Simple installation in standard 1-1/8" panel cutout
• Reverse polarity protection prevents installation errors
• Compatible with Blue Sea Systems tank senders (0-190 ohm or 240-33 ohm ranges)
• 12V DC operation with low power consumption

This mini tank monitor integrates seamlessly with existing electrical systems and provides reliable tank level information where you need it most. The OLED technology ensures crisp, clear readings in all lighting conditions, from bright sunlight to dark engine rooms.