Digital 50A mini ampere meterModel No.: XL3600V-1Power source: 8-24VDCMeasure range: DC50A, 100A, with external shunt 75mV/50A, 75mV/100A shuntDisplay: ultra-bright LED displayDimension: w50mm x h26mm x d23mmPanel cutout: w48mm x h23mmMounting Method: Snap-in