The HAH3DR 800-S03/SP4 from LEM is a Current Transducer with AC Input Current -800 to 800 A, Output Current 0.045 to 0.06 A, Output Voltage 0 to 5 V, Supply Voltage -0.5 to 8 V, Accuracy 0.02. Tags: Screw Mount, AC Current Transducer, DC Current Transducer. More details for HAH3DR 800-S03/SP4 can be seen below.