Quality Heavy-duty and lightweight with its aluminum constructionApproved by strict quality and safety standardsDurable and built to last longMade with the highest and finest quality of aluminum & rubber that makes it lightweightCushioned with soft & comfortable non-slip rubberized grip handleAdjustable manual focusingSpecial Features Equipped with tri-scale measurement (water, baume & brix) that provides direct readingAdjustable manual focusingSoft rubber eye piece for comfortable viewingCalibration screwATC - Automatic Temperature CompensationEasy to focus and calibrateAccurate testing results guaranteedExtremely easy-to-use and calibrateSpecifications Measuring Range:58-90%Brix38-43 Be' (Baume)12-27% WaterDivision:0 .5% Brix0.5Be' (Baume)1% WaterAccuracy:±0.5% Brix±0.5Be' (Baume)±1% WaterAutomatic Temperature Compensation (ATC)Length : 140mmWeight: 230gA Set Includes1 x Traditional Honey Refractometer1 x Instruction Manual1 x Mini screw driver1 x PipetteSoft carrying pouchStandard factory boxอ่านเพิ่มเติม