Voltmetro digitale DC 4,5-30V 0-50A doppio LED amperometro misuratore di potenza 12v L3US
(Test current range: 0~50A (requires an external shunt) (connect with 50A/75mV shunt) not include). Display: 0.28 "LED, red color. Size (L W H): 48 × 29 × 21 mm. Mounting cutout: 45.5 × 26.5 mm. Working pressure: 80 ~ 106kPa.