Functions: li> KW681 Works on all 1996 and newer 12V petrol and diesel that are OBD II compliant. li> It can identify the cause of the ENGINE CONTROL and perhaps fix it without visiting the seller. It also helps you easily pass your annual emissions testing and SMOG CONTROL. li> Includes full OBDII/EOBD diagnostic functions for the engine system. Test of the O2 sensor, test of EVAP systems and test of plate monitoring provide full control nad the operating status of the vehicle, and the graphical and numerical display of the live data stream will help you find incorrect sensor readings. li> KW681 Tester batteries can test all automotive lead-acid batteries, including ordinary lead-acid battery, flat plate AGM battery, AGM spiral battery and gel battery, etc. It adopts state-of-the-art word conduction testing technology to easily, quickly and accurately measure the actual starting power of the vehicle starter battery cold, the good condition of the battery itself, and the typical fault of the vehicle start system and charging system, which can help maintenance personnel to quickly find the problem and exactly so as to get the vehicle repaired quickly. li> OBD detection: li> Can test all starter lead-acid batteries (ordinary flooded,flat plate AGM, spiral AGM,GEL, EFB li> Reading codes,deleting codes, I/M readiness, data stream, free frame,test of the o2 sensor, on-board monitoring,pairing system (B mode), vehicle information, DTC search. li> Test battery health: li> Car battery,motorcycle battery, test battery,test startup, test loading,mileage, battery detection range:6-12 V. li> support: English,French, German, Dutch, Spanish, Russian,Portuguese, Italian, Polish. li> < li > Specifications: li> < li > Screen Size: TFT 2.4'' li> < li > Package size: CM li> < li > Package weight: 500G li> < li > The package contains: li> < li > 1 * tester li> < li > 1 * Battery Test Line li> < li > 1 * cloth bag li> < li > 1 * receipt with description li> < li > 1 * Upgrade Data do li> < li > 1* do box li>