What does a window tint meter measure?

A window tint meter measures the light transmission of tinted windows. This device is crucial for ensuring that vehicles comply with state laws regarding the allowable levels of tint on windows. The readings provided by the meter indicate the percentage of light that passes through the tinted glass, which is a key factor in assessing whether the tinting meets legal standards for safety and visibility.

The accurate measurement of light transmission is essential because excessively dark tints can reduce visibility, potentially leading to dangerous driving conditions. In Missouri, regulations specify maximum allowable percentages of tint on various windows, including windshields and side windows. Therefore, the use of a window tint meter not only aids in compliance with these regulations but also contributes to overall road safety.