Features The KERN ORA refractometers are universal, maintenance-free analogue handheldrefractometers. 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 especially developed, exactly calculated and checked. They are alsocharacterized 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 ORA models are equipped with an eyepiece for easy and smooth setting for many different diopter strengths. The models marked with “ATC” have an automatic temperature compensation which enables accurate measurement at different ambient temperatures (10 °C/30 °C) The following accessory-parts are included:- Storage box- Calibration liquid- Calibration block (if required)- Pipette- Screwdriver- Cleaning tissue Further accessories are optionally available Technical data Die-cast housing of copper-aluminium alloy, chrome coatedMeasurement temperature without ATC: 20 °CMeasurement temperature range with ATC: 10 °C/30 °CDimensions of the box: 205×75×55 mm (depending on the model)Product length: approx. 130 – 200 mm (depending on the model)Net weight approx. 135 – 600 g (depending on the model) Scope of application: Expert The following models have a special large measuring range for the refractive index and large divided scales for the measurement and clear reading of Brix values. The main scope of applications is: Universal application, especially when extra large measuring ranges are required
