New Contoured Optimized: Introduced rounded corner design, which is more non-slip and fit for hand to grip, 4.13 oz Lightweight, featuring lanyard that makes it attachable to backpack, wall, etc.
Safe Durable Energy Efficient: Slim tester equipped with a 750mAh rechargeable battery, Spare the hassle of constantly changing batteries, Portable and be active at any measure time.
Intelligence Auto Calibration: Advanced self-calibration mode gets real-time result, Scan a clean surface sample to obtain accurate values, for film, filmed glass, window tint, and side windshields.