"Blue Sea Systems BelowDeck Panels, Dual USB Chargers, 12V Sockets and Mini OLED Monitors
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<b>[Product Information]</b><br>
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<li>Monitors DC voltage on a bright, waterproof, daylight readable OLED screen. OLED screen allows viewing from sharp viewing angles and can be seen with polarized sunglasses.</li>
<li>Reverse polarity protected. Mounts in a common 1-1/8 inch (29mm) hole. (Same as typical 12V socket)</li>
<li>Meter face is IP 66 waterproof when mounted.</li>
<li>12V/24V DC capable. Input voltage range 8-36V DC</li>
<li>Operating current: 15mA. Resolution: .01V DC. Voltage accuracy: +/- 1.0%</li>
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