3 in one 

Konnwei kw890 Car Diagnostic Scanner  :

KW890 car obd2 diagnostic scanner can work on all 1996 and newer 12V gasoline and diesel that are OBD II compliant.It can identify the cause of your CHECK ENGINE and perhaps fix it with out going to see your dealer. It assists you in easily passing annual emissi ons tests and SMOG CHECK. It covers full OBDII/ EOBD diagnostic functi ons for engine system. O2 sensor test, EVAP systems test, and board mon itoring testgive you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings. It support multi-languages, customer can select different language which includes English, French, Spanish, German, Russian, Italian, Polish.

Konnwei KW890 battery tester: 

KW890 battery tester can test all automotive cranking lead acid battery, including ordinary lead acid battery , AGM flat plate battery , AGM spiral battery , and gel battery , lithium battery etc. It adopts the state-of-the -art conductance testing technology in the word to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the find the problem quickly and accurately, thus to achieve quick vehicle repair.

KONNWEI KW890 Oil Service Light Reset :

KW890 oil light reset tool allows you to reset the service lamps on the instrument cluster. The Service Indicator System is designed to alert the driver when the vehicle is due for a service. Tips: Oil service reset function is determined by the actual condition of the vehicle.