Is any warranty included with my SmartRef purchase? September 05, 2022 11:29 Updated A one-year guarantee is included with your SmartRef purchase. Further questions? Contact us via support@my-smartref.com. Related articles What payment methods are accepted? What is the difference between EasyDens and SmartRef in beer brewing? Return policy How to measure ABV of binary mixtures (alcohol/water) with EasyDens Video: How to perform a zero adjustment