Atago india instruments pvt ltd offers digital pocket refractometer pal-ri. This long awaited digital pocket refractometer is a compact sized instrument that measures the refractive indices of liquid samples and it is equipped with all the other great features of their conventional pal series refractometers except the temperature compensation. By pressing the start key, after placing some droplets of the sample on the prism, the refractive index and the temperature of the measurement will be displayed continuously like an electric news board. Equipped with digital display, it is lightweight, small in size and water-resistant too. It also features the eli technology ensuring that excessive light will not affect the measurement. Zero setting [calibration] is easy using water only. And a wide measurement range of refractive index of 1. 3306 to 1.5284 will make it an ideal model for the chemical and pharmaceutical related industries.