Optical refractometer ORA 1GG

portablegemological

The models in the KERN ORA-G range are universal, maintenance-free analogue manual refractometers The handy and robust design allows the easy, efficient and sustainable use in everyday life Manually calculated conversions and errors of the user are avoided by multiple selectable scales. These scales are especailly developed, exactly calculated and checked. They are also characterized by their thin and clear lines. The optical system and the prism cover are made of special material which allows a low-tolerance measuring. All models are fitted with an eyepiece which can be adjusted easily and smoothly to different visual capacities Included with the delivery: - Storage box - Calibration solution - Calibration block if necessary - Pipette - Screwdriver - Cleaning cloth Further accessories are available optionally. This model has a special refracting-index range for jewellery. For this refractometer there is a nice leather bag in the scope of delivery included. The main scope of applications is: - Jewellers - Jewellery industry - Training