Kern Analogue refractometer ORA 1GG

The KERN ORA-G series models are universal, maintenance-free analog hand refractometers. Their compact and robust design allows for easy, efficient, and long-lasting use in everyday situations. Manual conversion efforts are eliminated by multiple selectable scales, which prevents application errors. These scales are specially developed, precisely calculated, and verified. They also feature very thin and clear lines. The optical system and prism cover are made from special materials that enable low-tolerance measurements. All models come equipped with an eyepiece that offers simple and smooth adjustment for different vision strengths. Included in the delivery are a storage case, calibration solution, possibly a calibration block, a pipette, a screwdriver, and a cleaning cloth. Additional accessories are available optionally. This model has a refractive index measurement range for determining gemstones. A beautiful leather case is also included with this refractometer. The main application areas are jewelers, the jewelry industry, and education.