Analogue refractometer
ORA 4AA

Description

• The models in the KERN ORA-AL 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.
• The temperature compensation ("ATC") enables accurate measurement at different ambient temperatures (10 °C to 30 °C)
• 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
  - Pipette
  - Screwdriver
  - Cleaning cloth
• Further accessories are available optionally.
• This model is particularly suitable for determining the sugar content of the original wort of beer in its unfermented state. The value can be read straightaway, without having to be converted, using the Degrees Plato scales.
• The main scope of applications is:
  - Beer brewers

Technical Data