Blue Sea Systems DC Analog Ammeter - 0 to 150A with Shunt

Features Simple 4-wire connection from shunt Meter senses and powers from shunt connection Includes DC shunt Backlit meter face (separate 12 or 24V DC backlight connections) Instructions Mounting Diagram (surface mount) Mounting Diagram (panel mount) Specifications Meter Current Face Size 2.75in (69.85 mm) Function 0 to 150A Backlighting Amperage 16mA @ 12V DC20mA @ 24V DC Meter Current 1mA at full scale Shunt Type External 50mV@full scale Weight 0.60lb (0.27 kg)