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LUOM

LUOM KW206 3.5in OBD2 HUD measurement tool

SKU CH-NQ9S-RWWB9 MPN KW206

3.5in OBD2 head-up display shows speed, coolant temperature, battery voltage and 34 live data streams, reads and clears fault codes, and adds over-speed.

  • Size/Dimensions5.35 x 3.46 x 2.2 inches
  • DC Voltage12V
  • Analog/DigitalDigital
  • DC Polarity IndicatorYes
  • Color/FinishBlack
  • Item Count1*KONNWEI KW206 Auto Diagnostic Scanner 1*User's Manual in E
  • 5in LCD shows live vehicle data without looking down at the dashboard
  • Over-speed, coolant temperature, voltage and custom alerts warn the driver instantly
  • Reads and clears OBDII fault codes and streams 34 real-time parameters
  • 0-100 km/h acceleration timer records performance runs
  • Switches between metric and imperial units for every displayed value

3.5-inch OBD2 HUD for daily driving

The LUOM KW206 is a 3.5-inch digital head-up display that connects through the OBD2 port on any compliant gasoline or diesel vehicle. It shows speed, coolant temperature, battery voltage and fuel consumption on a single screen so the driver keeps eyes on the road. The unit also reads and clears diagnostic trouble codes. Power comes from the vehicle 12 V system with a 15 A maximum current rating.

Drivers who want live data without a phone mount

Suits motorists who prefer a dedicated gauge cluster for speed, temperature, voltage and economy figures plus the ability to erase check-engine codes on the spot. Not for technicians who need bi-directional control, graphing data streams or coverage of manufacturer-specific modules beyond the standard OBDII set. Buyers who require a built-in GPS speed source independent of the ECU should look elsewhere.

OBDII full-protocol support with 34 live parameters

The scanner implements every OBDII protocol including J1850 dual-protocol and ATTPS commands, delivering 34 real-time data sets such as fuel level, engine load, oxygen sensor readings B1S1 and B2S1, and instantaneous fuel consumption. A one-click readiness key gives quick emissions-test status. The 3.5-inch LCD switches between metric and imperial units per parameter.

Highlights

  • 5in LCD shows live vehicle data without looking down at the dashboard
  • Over-speed, coolant temperature, voltage and custom alerts warn the driver instantly
  • Reads and clears OBDII fault codes and streams 34 real-time parameters
  • 0-100 km/h acceleration timer records performance runs
  • Switches between metric and imperial units for every displayed value

Specifications

BrandKonnwei
ModelKW206
Size/Dimensions5.35 x 3.46 x 2.2 inches
DC Voltage12V
Analog/DigitalDigital
DC Polarity IndicatorYes
Color/FinishBlack
Item Count1*KONNWEI KW206 Auto Diagnostic Scanner
1*User's Manual in English
1*OBD2 Cable
1*USB Cable
Energy Star QualifiedEnergy Star Qualified
Selling UnitSet
TypeTest Equipment
FeaturesKW206 OBDII Code reader Function and Features :
1. Works on ALL OBD II Enabled vehicles, both Gasoline and Diesel cars - domestic and imported.
2. Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification.
3. Bright color coded LEDS indicators and built-in speaker provide both visual and audible tone for readiness verification
4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes
5. Easily determines the cause of the Check Engine Light(MIL)
6. Turns off Check Engine Lig
Maximum Input Current15A
Maximum Output Current15A
Maximum Ohms1M Ohms
Noise Level-10 to +56 dB
Accuracy±6mm
Standards/CertificationsUL/CSA
Battery TypeAAA battery
Commercial/ResidentialCommercial

Questions about this item

How do I install the KW206 and what is the step most people miss?

Plug the OBD2 cable into the vehicle's 16-pin port, then connect the other end to the KW206. The step most people miss is turning the ignition to the ON position before the device powers up and begins scanning for protocols.

What maintenance or replacement will the KW206 need later?

The unit runs on AAA batteries, so you will need to replace them when the 3.5in LCD dims or the device fails to power on. No other user-serviceable parts are inside.

What limit shows up first during sustained use of the KW206?

The specified operating noise range of -10 to +56 dB and the 15 A maximum input current are the first electrical and acoustic limits you will encounter under continuous operation.

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