ATAGO Master-URC/Nalpha, Hand Held Clinical Refracometer, ATC, water resistant Veterinary Refractometer we are happy to answer

we are happy to answer them for you

100 hours of continuous use

gets refracted by the gemstone

it generally sells for $400

ATAGO Master-URC/Nalpha, Hand Held Clinical Refracometer, ATC, water resistant Veterinary Refractometer we are happy to answerItem Description: Atago Master Series Refractometer MASTER URC Nalpha, Urine Specific Gravity AND Refractive Index Refractometer with Automatic Temperature Compensation (ATC) and Water Resistant for easy cleaning. TWO scales in ONE Refractometer! The new MASTER URC N is designed to quickly and easily measure Urine Specific Gravity with just a single drop of sample. The new plastic body design is resistant against corrosion from salty and acidic