• Measures the total amount of Visual Light Transmission (VLT) through a window treated with aftermarket window tint film. • Will test windows that roll down or are fixed, this is critical for inspections to test windshield/windscreen or any other fixed on vehicle. • Two piece design allows users to check all windows on vehicle, including all fixed windows. This is required according to most state laws. • Internal light source measures in all lighting conditions. • Specs: • Display: LCD • Accuracy: +/- 2% • Wavelength: 550 Nanometers • Measurement Range: 0 to 100% Light Transmission • Sample Thickness: Less than .4” • Sample Size:2 ”x 2” minimum • Time of Testing: Maximum of 4 Seconds • Effects From Stray Light: Not Effected by Stray Light • Lamp Life: 12 Years • Operating conditions: 0-120 F/0-99% Relative Humidity • Power Source: 4 x 1.5v AAA Batteries (Not included)
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