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jh812

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  1. Bump.

    So after checking multiple windows over the past few days I'm still trying to understand this thing. However I'm pretty sure I never will fully. After tinting, stripping, and retinting I've got some interesting numbers.

    First I checked the meter to insure it's accuracy. It was within one percent on both sample pieces. The particular film that I am using global high performance. The vehicle is a 2013 kia soul. So here's the numbers

    Window with no film 80%

    45% film out of box; 48 to 49

    40% film out of box; 42 to 43

    Window with 45% film; 45%

    Window with 40% film; 38%

    Now my state law is 35% net with a 2 to 3% variance according to local inspection stations. Going by these numbers I could buy a 35% film and apply to some vehicles. I mainly would just need to meter each window to insure that it is within legal limits.

    Going off of the formula it just doesn't add up. The formula is always lower than the actual meter. So can any of you guys that have metered for years chime in and tell me your experiences?

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