Atago PET-109 Ethyl Alcohol Digital Refractometer

Atago PET-109 (Ethyl Alcohol) is a digital Palette series refractometer specifically calibrated to measure ethyl alcohol concentration in the 0.0-45.0% (W/W) range. Ideal for users requiring quick, single-touch concentration control of ethanol-containing products such as spirit production, food flavor and vanilla extracts, hand sanitizer and surface cleaner formulations.

The instrument operates with a few droplets of sample and provides automatic temperature compensation across the 10-35°C range. With 0.1% resolution, measurement accuracy varies by concentration level: ±0.5% in the 0-30% range, ±0.8% near 40%, and ±1.2% near 45%. This makes it particularly suited for precise results at low-to-moderate ethanol concentrations (food and cleaning products).

Technical Specifications

Applications

• Ethanol concentration control in spirit and alcoholic beverage production
• Ethanol measurement in food flavorings and vanilla extract manufacturing
• Hand sanitizer and surface cleaner formulation quality control
• Ethanol determination in antifreeze and industrial solvent solutions