Blue Sea 8242 Shunt Adapter for DC Digital Ammeter Brand_Raymarine Just the basics here -

Just the basics here - if you want to hold a couple of cans or bottles on a vertical surface like the side of your console or bait tank or

Internal Gimbal Systems for Maximum Stability During Adverse Pitch and Roll Conditions

HD-Series Battery Switch Single Circuit ON/OFF

Designed for 12 or 24 Volt systems

Will withstand the water exposures normally encountered in above deck applications: salt spray

Blue Sea 8242 Shunt Adapter for DC Digital Ammeter Brand_Raymarine Just the basics here -Shunt Shifter Shunt Adapter for DC Digital Ammeter positive side shunt applications, such as alternator measurement The Shunt Shifter is designed for use with Blue Sea Systems 8255 Digital Meter Shunt Advanced technology shifts the shunts positive reference to negative as required by digital meters Easily installs directly onto shunt using existing sense screws Ideal for use with 12 36 Volt DC systems Includes all necessary hardware WARNING: This