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Features:

Supply voltage (VDD): 12V

*Work temperature range: -20 ~ +70℃

*Storage temperature range: -40 to +125 degrees Celsius

*RF sensitivity (Basic Rate): -85 dB

*Modulation Mode: GFSK

* Frequency Range: 2402 ~ 2480MHz

* Transmission Range: 10M

* Bluetooth Profile: SPP

* UART Params:38400,8,n,1

* Small size, compact structure. Plug and never unplug

* Stable wireless connection

* No wires or batteries (adapter is powered by the diagnosis size sockets)

* Stop communication, wait half an hour, auto sleep

* Supports all OBDII protocols

* The adapter uses the fastest and most reliable ARM chips.

The device is a small adapter that plugs into the vehicle's OBD-connector.

On Bluetooth, it connects to any computer, tablet or smartphone, With

associated diagnostic procedures. Doing these simple operations, you will be

able:

Measure the fuel consumption.

* Display real-time operating performance of the car, such as momentum,

vehicle speed, oil pressure, coolant temperature, engine load, intake manifold

pressure, throttle position, the values of oxygen sensors, air intake

temperature, and more.

* Turn off the MIL (signal Check Engine).

* Download data to external media in a variety of formats for later printing.

* Record various parameters, display graphics in real time, and more.

With kw903, you will be able to perform a complete computer diagnostics on your car.

and even to correct minor faults without resorting to service stations.

KW903 Scantool is a high-quality automotive scanning tool, supporting all OBD-II protocols.

protocols :

0.Automatic

1. SAE J1850 PWM (41.6 kbaud)

2. SAE J1850 VPW (10.4 Kbaud)

3.ISO9141-2 (5 baud init, 10.4 Kbaud)

4. ISO 14230-4 KWP (5 baud init, 10.4 Kbaud)

5. ISO 14230-4 KWP (fast init, 10.4 Kbaud)

6. ISO 15765-4 CAN (11-bit ID, 500 kbps)

7. ISO 15765-4 CAN (29-bit ID, 500 Kbps)

8. ISO 15765-4 CAN (11-bit ID, 250 kbps)

9. ISO 15765-4 CAN (29-bit ID, 250 Kbps)

A.SAE J1939 CAN(29-bit ID, 250 kbps)

B.USER1 CAN(11-bit ID, 125 kbps)

C.USER2 CAN(11-bit ID, 50 kbaud)

*default settings (user adjustable)