1.High-precision reflectance & coverage testing with measurement range 0%–100%, 0.1% high resolution and ±1% accuracy for stable readings. 2.Widely used for coatings, inks, pigments, plastics, films, leather and other materials quality inspection and transparency testing. 3.Compact elliptical measuring area 7mm×14mm, suitable for solid surfaces, films and various sample measurements. 4.Supports RS‑232 and Bluetooth data output for easy connection with PC and convenient data recording and analysis. 5.Portable and user-friendly design, for laboratory, factory production and on-site quality control., Manufacturer: ZKLGS