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2 Inches 52mm Fuel Level Gauge with Float Sensor - Electronic LED Display for 12V/24V Cars | China Suppliers & Factory
📋 Item Description
🔵 Features a delay function circuit that prevents LED flickering caused by fuel sloshing during driving.
☀️ Blue LED display remains clearly visible even in strong sunlight.
🔧 Compatible with resistance-type fuel level sensors with a measuring range of ≤ 2KΩ.
⚙️ Fully adjustable to fit your specific vehicle.
📊 Product Specifications
| Brand | SincoTech |
| Model | 611F |
| Display Type | Electronic |
| Screen Size | 2 inches (52mm) |
| Sensor Resistance | 240–33 Ohm |
| Application Range | All 12V / 24V Vehicles |
| Operating Voltage | 9V – 36V |
| Warranty Period | 1 Year |
🔌 Wiring Instructions
- Red Wire: Connected to ignition switch ACC
- Green Wire: Fuel level sensor signal line
- Black Wire: Battery negative electrode (Ground)
⚙️ Setting Description
- 1 Set Low Fuel Level: Press and hold the key for 3 seconds to enter the low oil level setting. The lowest LED will flash. Push the oil sensor to the lowest position, then press the key once to confirm.
- 2 Set High Fuel Level: The gauge automatically enters the high oil level setting. The highest LED will flash. Push the oil sensor to the highest position, then press the key once to confirm.
- 3 Normal Working Mode: After completing the setup, the LED scans from the lowest to highest position once, then enters normal working mode to display the current fuel level in real time.
📦 Fitment & Package Included
🚗 Universal Fit — All 12V / 24V Vehicles
📦 Option ①: Fuel Level Gauge — Without Sensor
- 1 × Power Cable
- 1 × Fuel Level Gauge
📦 Option ②: Fuel Level Gauge — With Sensor
- 1 × Power Cable
- 1 × Fuel Level Gauge
- 1 × Fuel Level Transmitter
- 1 × Oil Float
- 1 × Rubber Pad
- 1 × Bolts Pack
You may choose whether to purchase an oil float sensor as needed.
❓ Frequently Asked Questions (FAQ)
Q Is this fuel level gauge compatible with both 12V and 24V vehicles?
A Yes. The SincoTech 611F operates within a wide voltage range of 9V to 36V, making it universally compatible with all standard 12V and 24V vehicles including cars, trucks, and SUVs.
Q What type of fuel sensor does this gauge support?
A This gauge is designed for resistance-type fuel level sensors with a measuring range of ≤ 2KΩ and supports a sensor resistance range of 240–33 Ohm, which covers most standard factory and aftermarket sensors.
Q Why does the LED display not flicker while driving?
A The 611F features a built-in delay function circuit that smooths out the reading fluctuations caused by fuel sloshing inside the tank during driving, ensuring a stable and accurate LED display at all times.
Q Do I need to purchase the fuel float sensor separately?
A The gauge is available in two package options: one without a sensor (if you already have a compatible sensor installed) and one with a full sensor kit including the fuel level transmitter, oil float, rubber pad, and bolts pack. Please select the version that suits your situation.
Q How do I calibrate the gauge for my vehicle?
A Calibration is simple: press and hold the button for 3 seconds to enter setup mode. First set the low fuel level by moving the sensor to its lowest position and pressing the button, then set the high fuel level by moving the sensor to its highest position and pressing the button again. The gauge will then enter normal operating mode automatically.
Q Can the blue LED display be seen clearly in bright sunlight?
A Yes. The 611F uses a high-brightness blue LED display that is specifically designed to remain clearly visible even under direct strong sunlight, making it practical for all driving conditions.