Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258] Brand_ACR Electronics or thermostat

or thermostat

With optional sensors

Emergency crank conveniently stores in casing

Dimensions - H 3

Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258] Brand_ACR Electronics or thermostatAC Analog Ammeter Simple 2 wire connection Meter senses and powers from coil slipped over wire to be measured Includes AC current transformer Backlit meter face WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Owner's Manual (pdf)