Beer Brewing Refractometer - 0 to 20% with ATC

This hand-held refractometer with automatic temperature compensation (ATC) is specifically crafted for brewing beer. Hand-held optical refractometer measures the density of sugars in the solution and gives you an instant gravity readings at any point during the boil, or run off from the mash. You do not need to convert the reading from Brix to specific gravity or do an adjustments for temperature. Great for quick and frequent check on the gravity of your running or while sparging, and also for those who do not like to deal with the temperature compensation necessary with a hydrometer. Unlike a hydrometer, it only requires a very small sample, about 2-3 drops only.  This is a quality optical instrument that includes a soft carrying case, bulb filler, screwdriver and instructions. Soft rubber eye piece for comfortable viewing Comfortable non-slip rubber grip Measurement scale provides direct reading Accurate testing results Extremely easy to use and calibrate Durable and built to last Adjustable manual focus No battery or power source required *Certification Option Certificate of Calibration available at additional cost (Select option above). Specifications Model Measurement Range Min. Div. Accuracy ATC 300078 Brix: 0-20%Wort SG: 1.000-1.085 Brix: 0.2%Wort SG: 0.001sg Brix: 0.2%Wort SG: 0.001sg      Yes Model Type Range Resolution Accuracy 300070 Salinity 0-28% Salinity 0.2% Salinity ±0.2% 300071 Brix & Salinity 0-28% Brix 0.2% Brix ±0.2% 0-32% Salinity 0.2% Salinity ±0.2% 300072 Salinity 0-100‰ ppt 1% ppt ±1% 1.000-1.070 sg 0.001 sg ±0.001 sg 300073 Brix 0-32% Brix 0.2% Brix ±0.2% 300074 Brix 28-62% Brix 0.2% Brix ±0.2% 300075 Brix 0-80% Brix 1% Brix ±1% 300076 Clinical 0-12 g/dl SP 0.2g/dl ±0.2 1.000-1.050 SG 0.0005sg ±0.005 1.330 - 1.360 nD 0.0005nD ±0.0005 300077 Automotive -60°F-32°F Ethylene 10°F ±10°F -50°F-32°F Propylene 10°F ±10°F 1.15-1.30sg Battery 0.01sg ±0.01sg 300078 Beer 0-20% Brix 0.2% Brix 0.2% 1.000-1.085 Wort 0.001sg Wort 0.001sg 300079 Honey 58-90% Brix 38-43 Be’ 10-33% Water 1% Brix 0.5 Be’ 1% Water ±1% ±0.5 Be’ ±1% Water 300080 Wine/Grape 0 - 25 vol%;   0-170° OE 0.2% vol 1° Oe ±0.2% vol ±1° Oe Downloads Instruction Manual