Atago PAL-HIKARi 41 Mandarin Brix Meter (Pocket-type IR Refractometer)

The PAL-HIKARi 41 is an Atago pocket-type refractometer utilizing infrared (IR) measurement technology to determine Brix value by making surface contact with mandarin fruit without cutting or damaging it. It enables rapid measurement without sample loss during mandarin cultivation, harvest assessment, and export quality evaluation.

The device measures within a 4.0-20.0% Brix range with ±2.0% accuracy in the 6.0-17.0% Brix range, covering most commercial mandarin varieties. It is optimized for fruits with diameters between 4.5-7.0 cm. Temperature compensation from 5.0-35.0°C ensures reliable results under both field and storage conditions.

Its compact, lightweight pocket-sized design operating on 2 x AAA alkaline batteries provides practical convenience for extended field use. IP65 protection rating offers durability against dust and water splash, enabling safe operation in orchard and warehouse environments.

Technical Specifications

Applications

• Determining harvest timing in mandarin orchards
• Quality control prior to export
• Fruit classification in storage and packaging facilities