Sea-Dog OLED Voltmeter - Round [421600-1] Restricted From 3rd Party Platforms These holders are designed primarily

These holders are designed primarily for storage but may be used for light tackle trolling

Temperature/Relative Humidity

Cut-Out - 2-1/2"

Marine instrument display clearly shows depth

Recomended poles for AL7211CR

Sea-Dog OLED Voltmeter - Round [421600-1] Restricted From 3rd Party Platforms These holders are designed primarilyOLED Voltmeter Round The OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this screen visible from a wide viewing angle, even with polarized sunglasses. Reverse polarity protected. Constructed of injection molded nylon with terminal spade contacts. Installation is as easy as drilling