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Digital Antifreeze Refractometer


For your quality control

SmartRef antifreeze refractometer | Lab Meister mobile app

The SmartRef digital refractometer helps control the blend ratio of heat transfer fluids consisting of glycol and water with highly accurate measurement results. This makes the SmartRef a perfect tool for engineers working with air conditioners, heat exchangers, or even pasteurizers.

Connected to a mobile app, the SmartRef allows you to measure, store and visualize the measurement results so that you can ensure reliability in your control measurements.


High accuracy

High-precision measurement sensor with an accuracy of 0.2 °Brix

Wide measuring range

Measuring range from 0 to 85 °Brix with automatic temperature compensation


Free mobile app for iOS & Android with smart measurement guidance for precise results

Waterproof design

IP66 dust-tight and protected against powerful water jets

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New Brew Meister Feature

EasyDens & SmartRef Beer Combo
Measure the alcohol content in finished beer with an accuracy of 0.5 %v/v 🤩


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