principle of refractometer

Brand Name:YIERYI

Model Number:THE01521

Place of Origin:CHINA

... meter is a precision optical instrument to test the freezing point of methanol. The basic principle is to measure the refractive index of the solution by the total reflection critical angle method, and then to calibrate the freezing point of the liquid.

Brand Name:KESHILONG

Model Number:GRK8921

Place of Origin:CHINA

FKR-900 Auto Refractometer with Keratometer 6.5" color and touch screen can measure the eye did cataract surical before Main Feature : 1. use rotating prism principle , very high accuracy . 2. 6.5" color and touch screen 3. auto measure function 4. ...

Brand Name:ZHYQ

Model Number:GND

Place of Origin:China

... tested medium temperature changes , the Brix value ( soluble solids ) after temperature compensation is displays and the output changes accordingly. Working Principle The concentration sensor is used to measure the concentration of the liquid, and the

Brand Name:VICTOR

Model Number:VICTOR 2GHS

Place of Origin:CHINA

... The digital refractometer is a digital high-precision optical instrument designed by the principle of refraction. It is small and beautiful, easy to use, and LCD large-screen LCD digital display. As long as a drop of sample solution is ...

Brand Name:HiYi

Model Number:LH-T55

Place of Origin:China

LH-T55 Portable Digital Brix Refractometer OVERVIEW LH-T55 digital refractometer is a high-precision optical instrument designed with the principle that different liquids have different refractive indices. It has the characteristics of beautiful appearance...