At Gem Scientific, we are pleased to offer a wide range of high-quality refractometers suitable for agricultural, food, chemical, and manufacturing industries. A simple instrument, refractometers are used for measuring concentrations of aqueous solutions and require only a few drops of liquid. Here, you can explore a wide range of practical and efficient refractometers from renowned manufacturers in the industry, including Hanna Instruments, among many more. From handheld to benchtop digital refractometers, you are sure to find the most suitable tool for your needs and requirements. Plus, if you order online today, you can take advantage of free UK delivery on all orders over £150.