100% brand new and high quality OOTDTY Features: KW210 is the newest battery tester upgraded from the old classic backlit tester in the market, aiming at check battery health fast and accurately, as well as check the alternator working status. It's a professional vehicle diagnostic tool for checking your battery system issues by using the graphing voltage monitoring tool KW210 is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking, capability of the battery and the aging extent, which provide reliable analysis evidence for the test and maintenance of the battery. Feature: Fast and smooth running speed Identify battery status Good or Replace. Check Battery Capacity - Cold Cranking Amps (CCA), DIN, EN and IEC information relative to battery rating. Check Internal resistance value (m) . Display Life in percentage (%) . Battery Cranking Test, load test Battery Charging Test, Ripple Test. Graphing voltage real time monitoring. Test results storage and review. Print test results and battery report on PC. Life time upgrade free. Support Languages: English, German, French, Dutch, Russian, Spanish, Italian, Portuguese Application: Use to test a wide range of 12V batteries (Starting{SLI},Deep Cycled and Marine) of Wet(Flooded),VRLA or Maintenance Free (MF),Sealed Maintenance Free (SMF)Absorption Glass Mat(AGM),EFB and GEL Cell. The major battery standards CA,CCA,BCL,MCA,JIS,SAE,EN,GBDIN and IEC are supported. Measure Standard: CCA:100-2000. BCI:100-2000. CA:100-2000. MCA:100-2000. JIS:26A17-24SH52. DIN:100-1400. IEC:100-1400. EN:100-2000. SAE:100-2000. GB:100-1400. Specification: Display:Color TFT LCD Screen. System Voltage:12 Volts. Input Voltage Range:8V-16V. Power Requirements:No internal batteries required. Power on when hooked up during testing. Operating Temperatuer0-50. Storage Temperature-20-70.