Custom 52mm Boost Tachometer Voltmeter Air-Fuel Ratio Water Oil EGT Temp Oil Press with 7 Colors Backlight - China Suppliers Factory Manufacturer, Factory

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Specification:

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This all-in-one gauge set includes a Boost Gauge, Water Temperature Gauge, Oil Temperature Gauge, Oil Pressure Gauge, and Exhaust Temperature Gauge, complete with necessary sensors. (Please note: The air-fuel ratio gauge is sold without sensors.)

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Designed with an advanced alarm function, the gauge features a backlight that will flash in red to alert you.

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Equipped with high-speed stepper motors, our gauges respond remarkably quickly to deliver accurate readings.

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Choose from 7 different backlight options to customize your dashboard aesthetics.

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Featuring a chrome-rimmed, white-faced design, these gauges offer an exceptionally elegant and attractive look for your vehicle.

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The sensor thread size is 1/8ZG, ensuring compatibility and ease of installation.

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Every product comes with comprehensive installation instructions in English, making setup straightforward.

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Ideal for 12-volt gasoline vehicles, this gauge set is manufactured by reliable China suppliers and is produced in their reputable factories.

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Product Description

Specification
Tachometer: 0~10×1000 RPM
Booster Gauge: -30~30 PSI
Water Temperature Gauge: 40~140℃
Oil Temperature Gauge: 40~140℃
Oil Press Gauge: 0~100 PSI
Voltmeter: 8~18V
Air Fuel Ratio Gauge: 20:1~10:1
Exhaust Temperature Gauge: 3~13×100℃

Note
⚠️ These gauges use stepper motors and need to be powered on to return to zero. It is normal that the pointer does not return to zero when the power is off.

Tachometer (RPM Meter)
  • 1 × Tachometer
  • 1 × Wire
  • 1 × English Manual
rotate speed (1)
rotate speed (2)

Boost Gauge
  • 1 × Boost Gauge
  • 1 × Boost Sensor
  • 1 × PVC Hose (6 Feet)
  • 1 × T-Fitting
  • 1 × Wire
  • 1 × English Manual
Boost (1)
Boost (2)

Water Temp Gauge
  • 1 × Water Temp Gauge
  • 1 × Water Temp Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Water temperature (1)
Water temperature (2)

Oil Temp Gauge
  • 1 × Oil Temp Gauge
  • 1 × Oil Temp Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Oil temperature (1)
Oil temperature (2)

Oil Pressure Gauge
  • 1 × Oil Pressure Gauge
  • 1 × Electronic Oil Press Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Hydraulic pressure (1)
Hydraulic pressure (2)

Voltmeter
  • 1 × Voltmeter
  • 1 × Wire
  • 1 × English Manual
Voltage (1)
Voltage (2)

Air Fuel Ratio Gauge
⚙️ The gauge does not contain an oxygen sensor. Oxygen sensor type: Narrow band Oxygen sensor output voltage: 0~1 V
  • 1 × Air Fuel Gauge
  • 1 × Wire
  • 1 × English Manual
Air-fuel ratio (1)
Air-fuel ratio (2)

Exhaust Temperature Gauge (EGT Gauge)
  • 1 × Exhaust Temperature Gauge
  • 1 × EGT Sensor (Thread size: 1/8 NPT)
  • 1 × Wire
  • 1 × English Manual
Cooling temperature (1)
Cooling temperature (2)
Frequently Asked Questions (FAQ)
Q Why does the pointer not return to zero when I turn off the power?
These gauges use stepper motors, which require power to reset the pointer to the zero position. It is completely normal for the pointer to stay in its last position when the vehicle is off. Once powered on, the gauge will automatically return to zero.
Q Does the Air Fuel Ratio Gauge come with an oxygen sensor?
No, the Air Fuel Ratio Gauge does not include an oxygen sensor. It is compatible with narrow band oxygen sensors with an output voltage of 0~1V. You will need to purchase a compatible narrow band oxygen sensor separately if your vehicle does not already have one installed.
Q What thread size is the EGT sensor, and where should it be installed?
The included EGT (Exhaust Gas Temperature) sensor uses a 1/8 NPT thread size. It should be installed into the exhaust pipe or manifold by drilling and tapping a 1/8 NPT hole at an appropriate location before the catalytic converter for accurate readings.
Q What sensor thread size do the Water Temp and Oil Temp gauges use?
Both the Water Temperature Gauge and Oil Temperature Gauge include sensors with a 1/8 ZG thread size. Please verify your vehicle's sensor port thread size before installation, and use an appropriate adapter fitting if needed.
Q What is the voltage range supported by the Voltmeter gauge?
The Voltmeter gauge supports a voltage measurement range of 8V to 18V, making it suitable for monitoring standard 12V automotive electrical systems and detecting potential issues such as a weak battery or faulty alternator.
Q Are installation manuals included with each gauge?
Yes, every gauge in this series comes with 1 English Manual included in the package. The manual provides wiring diagrams and step-by-step installation guidance for each specific gauge type.

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