Atago PR-32 Alpha Refractometer

(1 review) Write a Review
4-6 weeks
related products

Frequently Bought Together

Please choose options for all selected products

The PR-32 alpha (model 3405) provides a high measurement accuracy at 0.1%, while covering a low Brix concentration of 0.0 to 32.0%.

It can measure the Brix values of fruit juice, food and beverage as well as chemicals and industrial liquids such as cutting oil, cleaning liquid and antifreeze.


  • User-scale feature allows users to input the Brix coefficient
  • External-Light-Interference (ELI) technology enables accurate measurements when outside or near windows
  • Temperature display button Automatic Temperature Compensation (ATC) Two-year warranty


  • Brix Range: 0.0 to 32.0%
  • Resolution: 0.1%
  • Accuracy: ±0.1%
  • Measurement Temperature: 5°C to 40°C
  • Protection Class: IP64 water resistant
  • Dimensions: 17 x 9 x 4 cm
  • Weight: 300 g


related products

1 Review Hide Reviews Show Reviews

  • 5
    It's all about the scales

    Posted by Mike on May 19th 2016

    I chose this over other units because it has 3 user scales and /- 0.1 Accuracy. I can make my own scales for samples, just have to make sure it's a linear relationship. (Concentration = Brix x Coefficient) Very handy feature. Also love the 2 year warranty.