Description 0 32 Brix Wort 1 12 Specific Gravity Refractometer Dual Scale Beer Fruit Sugar Wine Brew Features Dual Scale Brix Scale and Specific Gravity Scale Full range 0 to 32 Brix scale with 0 2 scale division1 000 1 120 specific gravity scale for unfermented wort Sturdy metal body made of durable Aluminum Require ambient light source only Compact design with rubberized grip handle Adjustable focus Heavy dutylightweight Clear display of scales Soft and flexible eyepiece superior comfort while viewingSimpleeasy manual calibration Instant and reliable measurements of aqueous solutions ATC Compensation Range i e Built in Automatic Temperature Compensation System from 10℃ to 30℃ Specification Measuring Range Brix 0 32 Wort Specific Gravity 1 000 1 120Accuracy Wort Specific Gravity 0 002Brix 0 2 BrixWort Specific Gravity 0 001Automatic Temperature Compensation ATC 10C 30C 50F 86F Length Approx 17cm 6 69 Package includes 1 x Refractometer1 x Calibration Mini screwdriver1 x Instruction Manual1 x Pipette1 x Cleaning Cloth Details pictures