How to Use an Automotive Infrared Meter

The infrared meter uses a laser beam to monitor the temperature of anything it's pointed at, and is accurate to plus or minus 2 degrees. An IR meter easy to use and is a non-contact temperature reader which safely measures surface temperatures of hot, hazardous or hard to reach objects.

Step 1 - A typical infrared meter is available at Amazon for between $20.00 and $80.00 and is useful in diagnosing problems and checking the temperature of various automotive components.

infared meter

Step 2 - Just point and shoot the meter at any desired automotive part such as an air conditioner vent to check the output temperature or individual exhaust manifold ports to check cylinder performance or as we have done here to confirm the heat of a part to facilitate the installation of a power steering pulley. (A part is expanded allowing the press fit installation to go much easier.)

infared meter

Questions?

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Repair Safety Notice: This guide is provided for general informational and educational purposes only. Vehicle repairs can involve risk of injury, property damage, or vehicle damage. Always follow proper safety procedures, use the correct tools, support the vehicle securely when raised, and consult a qualified automotive repair professional if you are unsure about any step.