Kern ORA 4RR Analogue Refractometer RI 1440-1520

The Kern ORA 4RR refractometer measures the concentration of solutions by measuring their refractive index. It has a universal field of application, but is particularly suitable for applications which require an extra large measuring range.

The Kern ORA 4RR is a universal, maintenance-free analogue manual refractometer. Its practical and robust design means that it can be used simply, efficiently and repeatedly in a production environment. The built-in scale has been specially developed, precisely calculated and has very thin, clear graduation lines. The refractometer is fitted with an eyepiece that is adjustable to match the individuals' eyesight.

• Universal field of application
• Wide measuring range
• Measuring range 1.440 to 1.520nD
• Resolution 0.001nD
• Supplied complete with:
• Storage box
• Calibration solution
• Pipette
• Screwdriver
• Cleaning cloth
• Kern type ORA 4RR