Fast Gravity Readings with LED Illumination and Built-In ATC The KegLand Saber Refractometer is a durable, easy-to-use tool for quick gravity checks during mash, runoff, and the boil. With bright LED illumination, Automatic Temperature Compensation (ATC), and a rechargeable design, it’s built for efficient brew days and consistent readings with just a few drops of sample. This triple-scale model reads Brix plus two brewing-friendly specific gravity scales (SG Wort and SG Sugar), making it a versatile choice for homebrewing, winemaking, and distilling applications. Key Features Triple Scale: Brix, SG Wort, SG Sugar Measurement Range: 0 - 32 Brix; 1.000 - 1.130 SG (Wort and Sugar) ATC: Automatic Temperature Compensation for more reliable readings across temperature swings LED Illumination: Easier readings in low-light brewing spaces Water-Resistant Body: Better durability on brew day Rechargeable: Convenient magnetic USB charging Easy Calibration Quick Process: Add distilled/deionized water to the prism and verify it reads 1.000 Simple Adjustment: Use a flathead screwdriver to fine-tune the calibration screw if needed Best Practice: Calibrate periodically, especially if the unit is bumped or used frequently What’s Included Refractometer: KegLand Saber LED refractometer Carrying Case: Protective storage case Charging Cable: Red magnetic USB charging cable (charging block not included) Brewing Notes Best Use: Ideal for measuring unfermented wort and tracking efficiency Fermented Samples: Alcohol affects refractometer readings; use a correction calculator when measuring fermented beer