Portable Alcohol Refractometer 0–80 Vol% with Automatic Temperature Compensation (ATC)

The Portable Alcohol Refractometer 0–80 Vol% with ATC is a compact handheld optical instrument designed for measuring the alcohol concentration of distilled alcohol-water solutions. The refractometer provides a measuring range of 0–80% alcohol by volume (Vol%) and uses optical refraction to determine alcohol concentration. A small sample is placed on the prism and the reading is viewed directly through the eyepiece. Comparable 0–80 Vol% instruments provide approximately ±1% accuracy, although specifications should be confirmed for the exact unit supplied. The built-in Automatic Temperature Compensation (ATC) helps compensate for temperature variations during testing. Typical models operate with ATC across approximately 10–30°C, reducing the need for manual temperature correction. This portable design requires no battery or external electrical power, making it convenient for laboratory, production and field measurements. Key Features Alcohol measurement range: 0–80% Vol (v/v) Designed primarily for distilled alcohol/ethanol-water solutions Automatic Temperature Compensation (ATC) Typical ATC range: 10–30°C Reference temperature: 20°C Direct optical scale for rapid readings Requires only a few drops of sample Adjustable-focus eyepiece Clear, easy-to-read internal scale Durable metal/aluminium construction Comfortable non-slip rubber grip Compact and portable No batteries or external electricity required Easy calibration and cleaning Results available within seconds. Technical Specifications Specification Details Product Alcohol Refractometer Type Handheld Optical Refractometer Measurement Alcohol by Volume Measuring Range 0–80% Vol (v/v) Typical Scale Division 1% from 0–60%; 2% from 60–80% Reference Temperature 20°C Temperature Compensation Automatic – ATC ATC Range 10–30°C Sample Requirement A few drops Reading Method Optical scale through eyepiece Focus Adjustable Power Requirement None Construction Metal/Aluminium with rubber grip Installation Handheld/Portable