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China Suppliers Factory Rally Race Dash Panels 9 in 1 Gauge Bluetooth LCD Race Dashboard Sensor Kit SincoTech DO904

Introducing our advanced device featuring a clear and bright green backlit LCD display, designed for high visibility in any environment. This innovative product utilizes a Sensor Bluetooth connection, ensuring seamless communication and connectivity. It also includes comprehensive warning features with audible alerts and indicator lights, equipped with a buzzer and 8 LED indicators for effective notifications. As a leading manufacturer and supplier from China, our factory is committed to delivering quality products that meet the highest standards. Optimize your experience with our state-of-the-art technology today!
  • Band SincoTech
  • Model DO904
  • RPM Range 9000MAX
  • Display Digital
  • Screen Size 6.5 inches
  • Dimensions 186*102*22mm
  • Application Range All 12V Vehicles
  • Operating Voltage 9V-16V
  • Warranty Period 1 Year

📊 Parameter Range

Speed: 0–255 KM/H or MPH

RPM: 0–9000 RPM

Boost Range: -15~45 PSI or -1~3 BAR

Water Temp Range: 0~150°C or 0~300°F

Oil Temp Range: 0~150°C or 0~300°F

Oil Pressure Range: 0~150 PSI or 0~10 BAR

Voltage: 10~16V

Air-Fuel Ratio: 20:1 ~ 10:1

Exhaust Temp Range: 0~1300°C or 0~2400°F

Clock: 24H


🖥️ Functions Display

1. RPM

2. Speed

3. Oil Pressure

4. Oil Temp.

5. Water Temp

6. Boost

7. Air Fuel Ratio

8. EGT

9. Voltage

10. Date

Rally Race Dash Panels 9 in 1 Gauge LCD Display Sensor Kit Multi-Function Race Dashboard Bluetooth Connection SincoTech DO904

🔔 Alarm Setting

⚠️

RPM & SPEED warn via audible alerts and indicator lights, featuring a buzzer and 8 LED indicators.

💡 Brightness Adjustment Function

🌟

Users can choose to adjust the brightness manually or automatically according to the current environment, providing three brightness levels and an automatic sensitivity option.


🔌 Wire Harness Connector Including

1. Spare socket

2. Spare socket

3. Power

4. Boost sensor

5. Oil Pressure sensor

6. Air Fuel Ratio sensor

7. Oil Temp sensor

8. Water Temp sensor

9. Exhaust Gas Temp sensor

10. RPM (green wire) & Speed meter (red wire)

11. Spare socket

📋 Note

When the connection between the Monitor and the DPU is established, it will switch to the normal display:

1. RPM

2. Speed

3. Oil Pressure

4. Air Fuel Ratio

5. Turbo

6. Coolant Temp

7. Voltage

8. Time

ℹ️

9. Multi-purpose display section. Displays the date by default. The display can be changed by using the "↑" and "↓" buttons.


⚙️ Bottom of Display

1 — SET DATE
2 — SET TIME
3 — SET UNIT  (select to change the measurement unit for pressure)
4 — SET LED  (select to turn the LED on and off)
5 — SET ALARM  (select to adjust the speed limit alarm)
6 — SPEED CAL  (select to calibrate the speed)

💬 Tips

1.  We provide a one-year warranty (excluding damage caused by human factors). All warranty claims require proof of professional installation.

2.  Manual measurement — please allow 1~3 mm error. Due to the difference between different displays, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Please understand, thank you!


Frequently Asked Questions
Q What sensors are included with the SincoTech DO904 gauge kit?
A The kit includes sensors for Boost, Oil Pressure, Air Fuel Ratio, Oil Temperature, Water Temperature, and Exhaust Gas Temperature, along with RPM and Speed meter connections.
Q Can the display brightness be adjusted automatically?
A Yes. The DO904 supports both manual and automatic brightness adjustment. There are three brightness levels available, plus an automatic sensitivity mode that adapts to the surrounding environment.
Q How does the alarm system work on this dashboard?
A The alarm system monitors RPM and Speed parameters. When a threshold is exceeded, it triggers both an audible buzzer alert and visual warnings through 8 LED indicator lights.
Q Does the gauge support both metric and imperial units?
A Yes. The DO904 supports dual unit systems. For example, speed can be displayed in KM/H or MPH, temperature in °C or °F, and pressure in PSI or BAR. Units can be changed via the SET UNIT option in the bottom menu.
Q What warranty is provided with this product?
A A one-year warranty is provided, which excludes damage caused by human factors. All warranty claims must be accompanied by proof of professional installation.
Q How many functions can be displayed on the DO904 dashboard simultaneously?
A Once the Monitor is connected to the DPU, it displays up to 9 parameters simultaneously: RPM, Speed, Oil Pressure, Air Fuel Ratio, Turbo, Coolant Temp, Voltage, Time, and a multi-purpose section (showing date by default, switchable via the ↑/↓ buttons).