Analog hand refractometer ORA 4RR refractive index 1.440 nD…1.520 nD

Refractive index measurement for laboratories and industry The models in the KERN ORA-E series are universal, maintenance-free analog hand refractometers The handy and robust design enables simple, efficient and long-lasting everyday use These scales are specially developed, precisely calculated and checked. They are also characterised by very thin and clear lines The optical system and prism cover are made of special materials that enable low-tolerance measurements All models are equipped with an eyepiece with a simple and smooth adjustment option for different visual acuities Included in delivery: - Storage box - Calibration block - Contact liquid - Pipette - Screwdriver - Cleaning cloth Further accessories are available optionally This model has a particularly large measuring range for the refractive index Main areas of application: - Universal range of use, especially for applications requiring an extra-large measuring range