Digital Tire Pressure Gauge 0-255PSI | Multi-Unit Inflator with LCD Display for Car and Bike

Keep your tires at the right pressure with this digital tire pressure gauge. It measures pressure across four units and works on cars, vans, motorcycles, and bicycles. The backlit LCD screen makes readings easy to see, even in low light.

This tool combines inflation, deflation, and pressure monitoring in one device. It connects to an air compressor for inflation and lets you release air when pressure is too high. The rubber hose and metal nozzle provide a secure fit on tire valves, reducing air leaks during use.

The gauge automatically turns on when it detects pressure and shuts down after 30 seconds to save battery. You can switch between PSI, BAR, KPA, and Kg/cm² units with one button. The selected unit stays saved for your next use.

Built from nylon, rubber, and metal, this gauge handles tough workshop and roadside conditions. It operates in temperatures from -20°C to 65°C, making it suitable for most climates. The soft adhesive sheath protects the body and gives a comfortable grip.

Key Features and Benefits

- Four pressure units (PSI, BAR, KPA, Kg/cm²) that let you read pressure in your preferred format

• Backlit LCD display that stays readable in dim garages or nighttime use

• Inflation and deflation functions that let you adjust tire pressure up or down from one tool

• Auto-on pressure detection that starts the gauge when connected to a tire valve

• Automatic shutdown after 30 seconds that extends battery life

• Nylon, rubber, and metal construction that withstands regular use in different weather

Who Is This For

- Car owners who check and adjust tire pressure at home or on the road

• Motorcycle and bicycle riders who want a compact gauge for different valve types

• Van and bus drivers who need accurate readings for larger tires

• Workshop users who require a reliable gauge for daily tire maintenance

Usage Scenario

Mark noticed his car felt sluggish on the highway. He connected this digital gauge to his front tire and saw the pressure was 28 PSI, below the recommended 34 PSI. He attached the hose to his air compressor, pulled the handle, and watched the display climb to the right number. A quick check on the rear tire showed it was slightly overinflated, so he used the exhaust valve to release air until both tires matched. The whole process took under two minutes, and his car handled smoothly on the next drive.

Micro Comparison

Basic stick gauges only show pressure and can be hard to read in dim light. This digital model gives you four unit options, a backlit screen, and the ability to inflate and deflate from one tool. It saves your preferred unit between uses, so you do not need to reset it each time.

Specifications

- Material: Nylon, rubber, metal

• Display: LCD with backlight

• Units: PSI, BAR, KPA, Kg/cm²

• Pressure range: 0-255 PSI / 0-18 BAR / 0-18 Kg/cm² / 0-1800 KPA

• Precision: ±0.3 PSI / 0.02 BAR (at 20-30°C)

• Resolution: 0.1 PSI / 0.01 BAR / 0.01 Kg/cm² / 1 KPA

• Hose length: about 600 mm / 23.6 in (without inflator)

• Weight: about 510 g / 18.0 oz

• Working temperature: -20°C to 65°C / -4°F to 149°F

• Power supply: 2x AAA batteries (not included)

Package Includes

- 1 x Tire Pressure Gauge

• 1 x Rubber Hose

• 1 x Manual

Why You Will Love It

You get four measurement units in one tool, so you can use whatever scale makes sense for your vehicle. The backlight helps you read the display in dark garages or at night. With inflation and deflation built in, you can fix both low and high tires without switching tools.

Questions and Answers

Question: Does this gauge work without an air compressor?

Answer: Yes, you can use it to measure tire pressure without connecting to an air source. For inflation, you need to connect it to an air compressor.

Question: How do I change the pressure unit?

Answer: Press the right button after turning on the gauge to cycle through PSI, BAR, KPA, and Kg/cm². The selected unit saves automatically for next use.

Question: What type of batteries does it use?

Answer: It uses two AAA batteries. They are not included in the package.

Question: Can I use this on bicycle tires?

Answer: Yes, the gauge works on car, van, bus, truck, motorcycle, and bicycle tires.

Question: How do I replace the battery?

Answer: Open the soft adhesive sheath to access the battery compartment. Remove the old batteries and install two new AAA batteries.

Question: What if the display shows a negative pressure reading?

Answer: Remove the batteries and reinstall them to reset the default settings. This can happen if there is moisture in the air compressor or a large temperature difference.

Question: Does the backlight stay on all the time?

Answer: No, the backlight turns off automatically after 15 seconds. Press the on button to turn it back on.

Question: How accurate is the pressure reading?

Answer: The precision is ±0.3 PSI / 0.02 BAR when the temperature is between 20°C and 30°C.

Question: Can I deflate a tire with this gauge?

Answer: Yes, press the exhaust valve to release air when the tire pressure is too high.

Question: What should I do if the inflation is slow?

Answer: Check if your air compressor pressure is too low or if the clamp is not fully opening the tire valve core.