Cause sterility new New design , simple and versatile electronic load Automatic memory function with all parameters , is well suited for automated assembly of the power adapter aging cabinet  In the sale of the latest version , slightly larger size and upgrade the fan into the 5020 Delta high speed dual bearing fan , higher cooling redundancy , more suitable for long hours   Note: This product is a professional testing equipment , requiring the user must have some basic electronic ( example: Users should understand what is the meaning of the voltage and current capacity Ah , etc. ) , or you may be unable to properly use the device , possibly mishandled cause unnecessary damage caused by the test device loss   PPower supply requirement : DC12V voltage ( actual voltage 11-14V) current is not less than 0.5A of power, the power will be displayed inappropriate Err6    Operating modes: single mode constant current (CC)  Discharge current : 0.20-9.99A stepper 0.1A or0.01A  Discharge current maximum error : 0.7% -0.01A  The maximum capacity test error : 0.5A 2.5%, 2A 1.5%, 5A and above 1.2%  Offline ( termination ) Voltage Range : 1.0-25.0V stepping 1V or 0.1V  Discharge voltage : 1.00-30.00V  The maximum voltage measurement error : 1% + - 0.02V  Colour:Picture color  Material:ABS   Size:10 x 7 x 5.7cm    Package Contents:  1 * Power battery capacity tester  Note: The default power adapter is not included    Only the above package content, other products are not included.  Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.