Description: FAST battery tester digital display parameters 12V/24V car battery charging tester Function: Internal resistance detection, voltage detection, remaining life, detection, release current Specifications: 1. Wide range of (12V24V), applicable to a variety of vehicle battery testing 2. It can detect a number of battery data, including internal resistance/voltage/discharge current//life, so you can get it all done with one machine in hand 3. With multiple protection functions, no for wrong connection within 100V, no for wrong connection of positive and negative poles, and intelligent prompt for bad contact of clips 4. The of intelligent chip control, detection of high accuracy, fast detection data 5. The of intelligent screen full content display, all the test content at one time, to avoid rummaging to view 6. the positive and negative , select the type of battery, adjust the , press the OK button to instantly obtain the test data, easily 10 s Colour: yellow-black Material: plastic Package Contents: 1 x Car Battery Tester Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.