Fangrui Product Details 1. Kingbolen Bm800 Car Digital Load Battery Tester With Printer Function 2. Print The Test Result In Any Screen By The Printer Hotkey, Priter Will Print The Data Smoothly 3. Car Battery Tester Is Able To Effectively Analyze And Read Important Car Data Such As Voltage, Internal Resistance, Cold Cranking Amp And Ah Capacity, Battery Health And Charge Status. It Provides Accurate Results, Calculates The Cold Cranking Capability Of The Battery And The Aging Extent, Allowing For A Quicker, More Precise Car Repairing. 4. Compatible With 6v12v24 Three Differet Specifications Batteries 5. Four Major Function Options, Professional Testing Of The Battery: Soh Soc Test, Charging Test,startup Test, Load Test 6. 11 Languages Available, Better Translation For Local Users: English, France, Spanish, Italy, Russian, German, Portuguese, Polish, Japan, Simplify Chinese, Traditional Chinese 7. Screen Size: 2.8 Inch Tft Color Screen 8. Connection Method: Alligator Clips Regardless Of Polarity 9. Test Range: 6v12v24v 10. Operating Voltage: 4.9-32v 11. Size: 8.86x3.54x1.69 Inch