Measurement of DC current,AC current. 1. Midel No. : ETCR6800D 2. Range : DC 0.0A~2000A,AC 0.0A~1500A 3. Working Current : 10mA 4. Data Storage : 99 groups 5. Communication Interface : USB, storage data can be uploaded to computer save and print 6. Power Supply : Alkaline battery 6LR61 9V