VTSYIQI Digital Reflectance Meter Tester Portable Reflectivity Measuring Tester Instruments 0 to 100 Repeatability 0.3 Reflectivity Meter Reflectivity gage Film screening Reflectance Meter Features * It is widely used in coatings, pigments, inks, plastics, printing and dyeing, leather, film screenings and other industries, for product quality or standardized inspection and management. * It meets the international standards of ISO3906-1980 (E), ISO3905, ISO2814, and the national standards of GB/T13452.3-92, GB9270-88, GB5211.17-88. * Use RS-232 data output to connect with PC. * Provide data output choice. * This instrument is composed of main unit, standard board (a black one and a white one), testing board (a black one and a white one). * When the reflected light of the sample acts on the surface of the photocell, an electric signal is input into the DC amplifier and amplified for reading on the display. Specification Range0~100 Resolution0.1 Accuracy±1 Repeatability0.3 Measuring Area7x14mm (Ellipse) The display data is in direct proportion to the reflected light. The spectral sensitivity of the instrument is approximately equal to the product of Sc(λ) and y(λ). Operation Temp.0~40°C Operation Humidity<85%rh Power Supply3.7 V Lithium Ion Rechargeable Battery Size141x45x79mm Weight310g (Including Batteries) Stabdard Accessories Main Unit Standard Board (Black) Standard Board (White) Testing Board (Black) Testing Board (White) Power Adapter Optic Cleaning Cloth Carrying Case Operation Manual Optional Accessories Data Cable with Software Data Adapter with Software