KONNWEI KW903 ELM327 WiFi OBDII Auto OBD2 Car Scanner Diagnostic Tool for Android iOS – Black

• It is able to detect and interpret these protocols automatically

• It also provides support for high speed communications and a low power sleep mode

• It use AT commands to communicate with a host device (PC, notebook, iPhone, iPod touch, iPad and so on)

• There are plenty of software packages available, which are fully compatible with It 

• Some of them have pretty useful features, such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc

• You can even write your own software on a specified hardware platform if you wish, because the AT commands are fully documented and very well explained

• It is measuring only 2.7 x 1.25x 0.9 inches, and it comes attached with a 6ft OBDII cable for easy installation

• It also comes included with a power switch built-in to prevent the need for having to constantly disconnect your unit from the OBDII port

• It is compatible with 1996 and later vehicles

• Connecting to your iPhone / iPod touch is made by WiFi connection in adHoc mode

With proper software installed in the host device, you may have following parameters read out from your vehicle

• Vehicle Speed

• RPM

• Fuel Consumption

• Engine Coolant Temp

• Fuel Pressure

• Calculated Engine Load

• Throttle Position

• Intake Manifold Pressure

• Air Intake Temp

• Timing Advance

• Mass Air Flow

• Fuel Level

• Barometric Pressure

• EVAP System Vapor Pressure

• Fuel Trim

It is capable of communicating with vehicles which adopt following protocols:

• ISO 9141

• ISO 11898(aka. CAN)

• ISO 14230(aka. KWP2000)

• ISO 15765(aka. CAN)

• SAE J1939

Specification:

• SSID: IT Devices

• Port: 35000

• Range: 50 ft (Line of sight)

• Antenna: Internal

• Power Consumption: 0.75 Watts (With Power Switch)

• Wifi Standard: 802.11a/b/g

• Operating Temperature: -15 to 100 Deg Celsius

• Plastic: Automotive Grade

• Physical Dimensions: 2.75 x 1.25 x 1.2 inches