Analogue refractometer ORA 4RR

The models in the KERN ORA-E range are universal, maintenance-free analogue manual refractometers The handy and robust design allows the easy, efficient and sustainable use in everyday life 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. NEW: Now with engraved serial number 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 block - Contact liquid - Pipette - Screwdriver - Cleaning cloth Further accessories are available optionally. This model has a special large measuring range for the refractive index