This model is specially designed to measure the refractive index in the mineral oil or in the Brix solution. But its measurement range is small, it only can be sued to measure the oil or Brix solution

Product Name: Refractometer for Oil TestingModel Number: RND-025, RND-026Place of Origin: ChinaThis model is specially designed to measure the refractive index in the mineral oil or in the Brix soluti

The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive index. Besides, index of double of refracti

Cowberry is a wild plant growing in Europe. Fruit juice brewed by cowberry fruit is a most popular beverage among local beverage. The series products are specially used for measuring Brix (%), ºO

It is designed for testing the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and concentration (Parts per Thousand) of salt in water. It pro

It is designed for testing the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and concentration (Parts per Thousand) of salt in water. It pro

Product Name: Salinity RefractometerPlace of Origin: ChinaIt is designed for testing the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and c

The soil pH meter is the preferred method for determination of soil pH and the only one adaptable to the buffer methods for determining the lime requirement of soil. Soil pH is important chiefly becau

A handheld spectroscope for visible light shows the absorption lines of the elements involved in producing its color. It helps to separate ruby (chrome) against red or pink sapphire (iron) to name onl