Battery Tester With Built in PrinterBattery Tester With Built in Printer Product advantage Simple, secure , fast , and accurate display test results ( the test takes about 3 seconds)Eight lines with backlight LCD display and humane language prompted interfaceDoes not emit light , no heat , no discharge , no spark , no operating dangerousConfiguration 0 900A AC and DC current clampBuilt in thermal printerCan store 100 groups of test resultsAutomatic temperature compensation functionWith