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Home > Products > Bluetooth 3.0-5.0 OBDII Scanner > KONNWEI KW901 WIFI Car Automotive Scan Tool Elm327 Obd Adapter For Universal car (Android & iOS)

KONNWEI KW901 WIFI Car Automotive Scan Tool Elm327 Obd Adapter For Universal car (Android & iOS)


package size (cm):12*7.5*4
Item Net weight(kgs):0.028
Package Gross weight(Kg):0.082
qty/cn: 100PCS/ piece, 
Carton size : 39*25.5*36cm, 
Carton Weight : 9.2KG/cn
3  color:Black/Black RedBlack Orange
Product Description



  1. KW901 able to detect and interpret these protocols automatically.
  2. It also provides support for high speed communications and a low power sleep mode.
  3. It use AT commands to communicate with a host device (For PC, For notebook, For iPhone,For iPod touch, For iPad and so on).

        There are plenty of software packages available, which are fully compatible with KW901.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.KW903 measuring only 2.7 x 1.25x 0.9 inches, and it comes attached with a 6 ft 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




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

Dimensions: 2.75 x 1.25 x 1.2 inches

Connection Type: Wifi


Diagnostic Scanner Languages & Support Protocol:

Can use phone to select the language you need

Support Protocol: I9141, KWP2000, SAE J1850, CAN,J1850 VPW,J1850 PWM


Package includes:

1x KW903 WIFI Scanner

1x Software CD

1x English User Manual

1x BOX






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