Offer you a quick and easy method of identifying and/or authenticating your most precious gems. The RHG-181, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the...

Salinity Refractometer -17+year salinity refractometer factory -excellent quality salinity refractometer -competitive price Salinity Refractometer RHS-28ATC overviewApplications:Testing the concentration of salt water and brine and used for quality control in research and...

Monitor the specific percentage of sugar concentration in food and beverages. Key Features:Design- Lightweight aluminum construction- Ergonomic, comfortable & easy operation- Anti-slip, rugged body with durable & hygiene smooth aluminum grips- Translucent bule...

Alcohol refractometer -17+years refractometer factory -excellent quality -competitive price -1year warranty Alcohol Refractometer RHW-80ATC overviewApplications:Quickly determine the alcohol content of wine, beer, juices, whisky, vodka and a variety of other liquors.Key...

Designed for clinical usage and intended for both Veterinary and Human. Key Features:Design- Lightweight aluminum construction- Ergonomic, comfortable & easy operation- Anti-slip, rugged body with durable & hygiene smooth aluminum grips- Translucent bule backgroundDurable-...

Offer you a quick and easy method of identifying and/or authenticating your most precious gems. The RHG-181, commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the...