ATAGO Co., Ltd. is a world-renowned Japanese manufacturer that has set the global standard for refractometers and polarimeters since its establishment in 1940. Headquartered in Tokyo, the brand is synonymous with precision optics and "Honmono" quality, maintaining a dominant market share in the food, beverage, pharmaceutical, and industrial chemical sectors. ATAGO is dedicated to the constant advancement of measurement technology, holding ISO 9001 certification and numerous international design awards. By focusing on ergonomic design and unmatched reliability, the brand empowers professionals in over 154 countries to conduct rapid, high-accuracy analysis of liquid concentrations, ensuring strict quality control from the laboratory bench to the production floor.
The ATAGO range at LabFriend features a diverse selection of optical instruments primarily located within our Analytical Measurement and Testing category. Their portfolio includes the iconic PAL series pocket digital refractometers, which are water-resistant and feature the innovative External Light Interference (ELI) technology for accurate outdoor measurements. For more complex laboratory analysis, the brand offers the AP-300 fully automatic polarimeters and SAC-i automatic saccharimeters, essential for the sugar and pharmaceutical industries. Beyond Brix measurement, ATAGO provides specialized acidity meters and viscometers that require only minimal sample volumes. By choosing ATAGO through LabFriend, you benefit from competitive pricing and fast shipping on premium Japanese-engineered instruments designed for long-term accuracy and ease of use.
Why Choose ATAGO for Your Laboratory?
- World-Class Optical Precision: Decades of expertise in lens manufacturing ensure that every refractometer provides industry-leading accuracy and repeatability.
- Rugged and Portable Design: The PAL and MASTER series are engineered for durability, often featuring IP65 or IP67 ratings for protection against dust and water splashes.
- Innovative ELI Technology: Patented External Light Interference protection allows digital meters to provide reliable readings even under direct sunlight or bright lab lights.
- Minimal Sample Requirements: Many digital models require only 2-3 drops of liquid, making them ideal for testing expensive or limited-volume samples.
- Wide Measurement Range: From simple Brix meters for fruit juice to high-index refractometers for industrial oils, ATAGO offers a solution for every concentration range.
Frequently Asked Questions
1. What is the difference between the ATAGO PAL and MASTER series?
The PAL series consists of digital, battery-operated pocket refractometers with LCD displays, while the MASTER series features traditional analog hand-held units that use an optical scale viewed through an eyepiece.
2. Does ATAGO offer refractometers for salt concentration?
Yes, ATAGO provides a dedicated range of digital salt meters (such as the PAL-SALT) and analog salinity refractometers specifically calibrated for measuring sodium chloride levels in food and brine.
3. How often should I calibrate my ATAGO refractometer?
For most Brix models, it is recommended to "zero-set" the instrument daily using distilled water. A professional calibration with certified standard liquids should be performed annually to ensure continued compliance.
4. Are ATAGO refractometers suitable for harsh industrial chemicals?
Many ATAGO models are designed with chemical-resistant prisms and housings. For highly corrosive samples, specialized models with sapphire prisms or titanium-reinforced stages are available to ensure longevity.
