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Correct tire pressure makes a difference in safety, vehicle stability, and fuel consumption.

The Michelin digital gauge gives you a quick and clear tire pressure reading, instead of guessing or waiting to visit a gas station. All you have to do is turn on the device, select the unit of measurement, and attach it straight to the tire valve until the reading is displayed on the screen.

It supports four units of measurement: PSI, BAR, kPa and kg/cm², and measures within a range of 5 to 99 PSI with a declared accuracy of up to ±1% and a display degree of 0.5 PSI.

It comes with a large digital screen with backlighting that helps you read the result clearly, and it has an LED light that makes it easier for you to reach the tire valve at night or in dimly lit places.

Its design is small and lightweight, and with the key ring you can always keep it with you or put it in the car glove compartment in preparation for travel and daily errands.

Warning: This device is intended for measuring tire pressure only, and does not inflate or deflate tires.

Why do you need a tire pressure gauge?

Tire pressure can change due to heat, cold weather, long journeys, or minor leaks. Regular checks help you notice pressure changes early and maintain optimal performance.

• The car's stability and responsiveness.
• Balanced tire wear.
• Better fuel consumption.
• Driving comfort.
• Determining whether there is a shortage or difference between the tires.
• Preparation before traveling and long journeys.

Key Features

• From the well-known Michelin brand.
• Fast and clear digital reading.
• Accuracy ±1%.
• Measurement range from 5 to 99 PSI.
• Display temperature 0.5 PSI.
• It supports four units of measurement.
• Large LCD screen with backlight.
• LED bulb for night use.
• Small size and lightweight.
• A loop for hanging it with keys.
• Suitable for storage inside the car glove compartment.
• Easy to use without experience.
• Suitable for cars, bicycles, and everyday use.

Technical specifications

• Brand: MICHELIN – Michelin.
• Product type: Digital tire pressure gauge.
• Model number: 12290.
• Measurement range: from 5 to 99 PSI.
• Range in bars: from 0.4 to 6.80 BAR.
• Range in kilopascals: from 40 to 680 kPa.
• The range in kg/cm²: from 0.4 to 6.80.
• Declared accuracy: ±1%.
• Reading display resolution: 0.5 PSI.
• Units of measurement: PSI / BAR / kPa / kg/cm².
• Screen: Digital LCD screen with backlight.
• Lighting: Built-in LED bulb.
• Design: Small with a key ring.
• Material: Plastic.
• Weight: Approximately 50 grams.
• Number of pieces: One piece.
• Usage: Measures air pressure only.
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Suitable for

• Sedan cars.
• SUVs.
• The pickup truck.
• Trailers are within the measurement range.
• Motorcycles.
• Bicycles that use a screw that is compatible with the standard head.

Note: You must ensure that the device head is compatible with the type of bicycle valve before purchasing.

How to use

1. Check the tires when they are as cold as possible.
2. Unscrew the tire valve cover.
3. Activate the standard.
4. Choose the desired unit of measurement such as PSI or BAR.
5. Place the head of the gauge straight and firmly on the valve.
6. Press it for a few seconds until the reading is displayed on the screen.
7. Compare the result to the recommended pressure for your car.
8. Add or depress air using a blower or separate tool as needed.
9. Re-measure after adjustment to confirm.
10. Replace the valve cover after you're finished.

If you hear a continuous air leak during measurement, adjust the device's position on the valve until it is straight and tight.

How do I find out the correct pressure for my car?

Take the recommended blood pressure from:

• The sticker is located inside the driver's door.
• Car user manual.
• The car manufacturer's recommendation.

Do not rely on the number written on the sidewall of the tire as your daily usage pressure; this number is often a maximum tire pressure and not the recommended pressure for the car.

The required pressure may differ between the front and rear tires, or depending on the load.

Important information about measurement

• It is best to measure the pressure when the tire is cold.
• The tire is usually considered cold before driving or after the car has been parked for a sufficient period.
• Driving and heat temporarily raise air pressure.
• Use the same unit of measurement written in your car's recommendation.
• If you repeat the measurement, mount the device on the valve in the same way.
• The presence of a consistent difference in one tire may indicate smuggling and requires inspection.
• The standard is a testing tool and does not replace tire maintenance.
• Do not rely on looking at the tire to determine the pressure level.

Difference between units

• PSI: The most commonly used unit in cars within Saudi Arabia and the Gulf.
• BAR: Used in a number of cars and equipment.
• kPa: Appears in some car manuals and stickers.
• kg/cm²: An additional unit used in some markets.

Use the same unit found on your car's tire pressure label to avoid conversion errors.

Package contents

• Michelin digital tire pressure gauge.
• Built-in key ring.

Usage alerts

• The product only measures pressure and does not inflate tires.
• It does not contain a compressor.
• It does not automatically deflate.
• Its upper limit is 99 PSI; therefore, it is not intended for applications that exceed this pressure.
• Do not use it on a pressure source that exceeds the specified range.
• Keep it away from water and direct heat.
• Do not leave it for long periods in direct sunlight inside the car.
• Make sure its head is fixed straight on the valve to get an accurate reading.
• Check the battery if the screen becomes dim or unstable readings appear.
• The correct pressure is determined by the car manufacturer, not the standard.

Frequently Asked Questions

Does the device inflate the tire?

No, the device is only for measuring air pressure. You need a separate blower to add air.

Is the air ventilating?

It does not deflate automatically. Any pressure adjustment requires a separate blower or venting device.

What does it measure?

It measures from 5 to 99 PSI.

What is the accuracy of the device?

Accuracy in product specifications ±1%, and reading display degree 0.5 PSI.

What units does it offer?

It supports PSI, BAR, kPa and kg/cm².

Is the screen on?

Yes, it has a digital backlit display that helps to read the result in low light.

Does it have a flashlight?

Yes, there is a built-in LED light that helps you see the tire valve at night.

Is it suitable for SUVs?

Yes, it is suitable for cars, SUVs and pickups as long as the tire pressure is within the range of 5–99 PSI.

Is it suitable for bicycles?

It is stated that it is suitable for motorcycles and bicycles, provided that the device head is compatible with the type of valve and that the pressure does not exceed 99 PSI.

Does it fit on a regular car valve?

Yes, it is designed for use with standard car tire valves.

Can I leave it in the car?

Yes, it is small and suitable for the car's glove compartment, but it is preferable not to expose it to the sun and high heat for long periods.

When is the best time to take measurements?

It is preferable to measure the tire pressure before the trip while it is cold, because the heat of driving temporarily raises the pressure.

Is reading the car's sensor sufficient?

The car's pressure sensor is useful for alerting you, but a manual pressure gauge allows you to check each tire directly. If there's a significant difference between the two readings, check the pressure with another device or at a tire shop.