Blue Sea Systems 1841 Blue Sea 1841 M2 Oled Temperature Monitor

"Versatile external temperature monitoring of up to 4 temperature sensors. Includes 2 Waterproof and 2 High Temp sensors with a range of -40°C – 120°C (-40°F – 250°F). Mounts in a standard 2-1/8"" dia. gauge hole.

• Auto-dimming, bright Organic LED display is easy to read


• 80dB alarm


• Isolated 500mA MOSFET relay


• ABYC compliant for engine exhaust


• Display Size: 55mm x 28mm (2.17"" x 1.10"")


• Input Voltage 7-70V DC Variable with voltage, display intensity, and sleep mode

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WARNING: Some Products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.