TPMS Relearn Tool Digital Tire Pressure Gauge 2 in 1

Key Features

• Digital Pressure Display — It shows readings on a digital display in PSI, BAR, KPA or Kg/cm², with 0.05 increments across 0-150PSI, 0-7Bar, 0-7Kgf/cm² and 0-700KPA ranges.
• Automatic Reset Reading — The gauge resets itself when it takes a pressure reading, so no separate calibration or reset of the device is needed.
• Battery Saving Shut-Off — It shuts off automatically after 30 seconds to preserve battery life, and it uses replaceable batteries with a power switch.
• Air Bleed Function — It lets you bleed off extra air when a tire is over-inflated.
• TPMS Relearn Function — With the vehicle in TPMS Learn Mode, hold the right antenna against the tire sidewall near the valve stem and press the right button while holding the tool there.

Product Specifications

• Measuring range: 0-150PSI, 0-7Bar, 0-7Kgf/cm², 0-700KPA
• Reading increment: 0.05
• Battery: 9V replaceable battery, not included
• TPMS frequency: 315/433 MHz
• Compatible vehicles: Most General Motors vehicles (Chevy, Buick, GMC, Opel, Cadillac) equipped with 315/433 MHz TPMS

What It Is / How It Works

A tire pressure sensor tool is a handheld device used to read tire pressure and reset the sensors of a vehicle's tire pressure monitoring system.

This tire pressure sensor tool is a digital gauge with a TPMS relearn function, reading pressure in several units on its display.

Who It's For / Use Cases

Tire pressure sensor tools suit car owners who want to check tire pressure at home or on the road and handle TPMS sensor resets themselves rather than booking a shop visit. Owners of motorcycles and bicycles may also find a handheld digital pressure reading useful for their tires.

How to Use / Care

1. Insert a new 9V battery, which is not included.
2. Hold the tool against the tire sidewall and depress the right button while holding it there.
3. Place the left head on the valve to read the pressure; the reading stays on the display after you remove the gauge from the valve.
4. Let the auto shut-off turn the tool off after 30 seconds of non-use to save battery.

How to Choose

Start with vehicle fit: the Compatible vehicles row in Product Specifications lists the General Motors makes and the 315/433 MHz TPMS frequency this tool is made for, so match those to your car. Next, consider the units you read most often, since tire pressure tools in this category commonly switch between PSI, BAR and KPA. Finally, plan for a 9V battery, because it is not included.

Frequently Asked Questions

What units does the gauge read?
It reads PSI, BAR, KPA and Kg/cm², and you switch between them with the left button before taking a reading.

Does the gauge need a battery?
It runs on a 9V battery, which is not included. It shuts off automatically after 30 seconds to help preserve battery life.

Do I need to calibrate it before use?
The gauge resets automatically when it takes a pressure reading, so no separate calibration or reset of the device is needed.

Which certifications does it carry?
It carries CE and RoHS marks.

Can it release air from a tire?
It lets you bleed off extra air when a tire is over-inflated.