0102030405
52mm Dual Display Tachometer & Boost Gauge from China Suppliers | EGT, Water Temp, Oil Pressure & Temp Factory Grade
Specification
Tachometer: 0~10×1000 RPM
Boost Gauge PSI: -30~30 PSI
Water Temperature Gauge: 40~140℃
Oil Temperature Gauge: 40~140℃
Oil Pressure Gauge: 0~100 PSI
Voltmeter: 8~18V
Air Fuel Ratio Gauge: 20:1~10:1
Exhaust Temperature Gauge: 3~13×100℃
⚠️
These gauges are stepper motors and need to be powered on to return to zero. It is normal that the pointer does not return to zero.
Tachometer (RPM Meter)
- 1 × Tachometer
- 1 × Wire
- 1 × English Manual
Boost Gauge
- 1 × Boost Gauge
- 1 × Boost Sensor
- 1 × PVC Hose (6 Feet)
- 1 × T-Fitting
- 1 × Wire
- 1 × English Manual
Water Temp Gauge
- 1 × Water Temp Gauge
- 1 × Water Temp Sensor (1/8 ZG)
- 1 × Wire
- 1 × English Manual
Oil Temp Gauge
- 1 × Oil Temp Gauge
- 1 × Oil Temp Sensor (1/8 ZG)
- 1 × Wire
- 1 × English Manual
Oil Pressure Gauge
- 1 × Oil Pressure Gauge
- 1 × Electronic Oil Press Sensor (1/8 ZG)
- 1 × Wire
- 1 × English Manual
Voltmeter
- 1 × Voltmeter
- 1 × Wire
- 1 × English Manual
Air Fuel Ratio Gauge
ℹ️ The gauge does not contain an oxygen sensor. | Oxygen sensor type: Narrow band | Output voltage: 0~1V
- 1 × Air Fuel Ratio Gauge
- 1 × Wire
- 1 × English Manual
Exhaust Temperature Gauge (EGT Gauge)
- 1 × Exhaust Temperature Gauge
- 1 × EGT Sensor (Thread size: 1/8 NPT)
- 1 × Wire
- 1 × English Manual
Frequently Asked Questions
QWhy does the pointer not return to zero when the gauge is off?
These gauges use stepper motors. They must be powered on to return to zero position. It is completely normal for the pointer to remain at its last position when the power is off — this does not indicate a defect.
QDoes the Air Fuel Ratio Gauge include 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 and install a compatible oxygen sensor separately.
QWhat thread size is the EGT sensor, and what size is the water/oil temp sensor?
The Exhaust Gas Temperature (EGT) sensor uses a 1/8 NPT thread size. The Water Temperature and Oil Temperature sensors both use a 1/8 ZG thread size. Please verify compatibility with your vehicle before installation.
QWhat is the voltage operating range for the Voltmeter gauge?
The Voltmeter gauge has a monitoring range of 8V to 18V, making it suitable for standard 12V automotive electrical systems and capable of detecting overcharging or low battery conditions.
QIs an English manual included with every gauge?
Yes, every gauge in this product line includes one English manual in the package, along with the necessary wires and sensors (where applicable) to help with installation and setup.
QWhat is the measurement range of the Boost Gauge, and what comes in the package?
The Boost Gauge measures from -30 PSI (vacuum) to +30 PSI (boost pressure). The package includes the Boost Gauge, 1 Boost Sensor, 1 PVC Hose (6 feet), 1 T-Fitting, 1 Wire, and 1 English Manual — everything needed for a complete installation.