Atago Master-53α (2351) Handheld Refractometer – 0-53 Brix

The Atago Master-53α (Catalog No: 2351) is a handheld refractometer designed for rapid and reliable measurement of high-sugar-concentration liquids across the 0-53 Brix range. Its metal housing and IP65 protection class provide robust resistance to dust and water splash, facilitating field and production-line use outside traditional laboratory settings.

The instrument requires only 2-3 drops of sample for measurement and delivers consistent results across varying ambient temperatures (10-30°C) through built-in temperature compensation. With ±0.5% accuracy and 0.5% resolution, it meets daily quality control requirements for Brix measurement. As shown in comparative model tables, other members of the Master series (53T, 53M, 53S, 53Pα, etc.) differentiate by IP protection rating, housing material, and opaque sample measurement capabilities; the MASTER-53S model is recommended for opaque or non-homogeneous liquids (yogurt, mayonnaise).

Weighing 130 grams with compact dimensions (approximately 3.2 × 3.4 × 16.8 cm), it enables single-handed operation. It provides a practical solution for rapid Brix monitoring in food, beverage, and agricultural applications where quick quality assessment is essential.

Technical Specifications

Applications

• Brix monitoring in high-sugar-content products (syrups, jams, honey)
• Field and in-line rapid quality control in food and beverage manufacturing
• Sugar concentration measurement in agricultural products (fruit juices, concentrates)