Features: The LS161/LS161A/LS161H Tint Meter precisely measure light transmittance and rejection with ±2% accuracy, produced for automotive tint films and vehicle window using 940nm/1400nm wavelengths. Feature a rotatable color display and convenient design (210g), this portable meter combines durability with high strength ABS construction for reliable on site testing. Ideal for professional and DIY enthusiasts in automotive customization or energy residential/commercial setting requiring precise film analysis. Effortlessly evaluate metric during window film installations or inspections using multiple wavelengths detectors for visible light, and infrare (940nm/1400nm). The user friendly interfaces enables quick three step operation, delivering comprehensive solar film performances data for great heat control solution. Specifications: Component: ABS Size: Approx.101x52x25.5mm/3.97x2.04x1inches Type:LS161/LS161A/LS161H(Optional) Package Includes: 1Pc Digital Solar Film Checker note: Please allow 0-1cm error due to manual measurement. you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thanks!