The separate Tint Meter measures the transmittance for use on all automotive windows, including insulation paper, organic material, painting, coating material, film, glass, and plastic sheet. This meter also has the ability to measure the sun blocking capabilities of window curtains. The police and inspection stations can use it to measure the total visible light transmittance (VLT).
• Auto power off: the transmitter auto-power off in 60 seconds, and the receiver auto-shutdown in 90 seconds.
• Battery life: 4000 continuous measurements.
• Continuous use function.
• Auto data hold function.