Blue Sea Systems Mini OLED Ammeter - Yellow

Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. Compact size enables mounting in any convenient location. Reverse polarity protected. Mounts in a common 1-1/8 hole. Ammeter: Monitors -100A to +100A DC. Product quality is managed in a manner consistent with international standards. Quality products engineered for the harsh marine environment.