Digital Portable Refractometer 0-90% Brix


The Galaxy Digital Portable Refractometer is a compact, digital tool for quickly and accurately measuring liquid refractive indices. Its portability makes it perfect for fieldwork, providing precise readings for various industrial and scientific applications, including assessing beverage concentration and chemical purity. Trusted across industries, it’s a convenient and reliable solution for professionals needing fast measurements on the go.

SKU: PR-90 Category:


• Automatic 1 touch measurement
•Can be calibrated to 0 using pure water
•Automatic temperature compensation
•2 in 1: Brix & nD Combo
Can change scale by single touch



Model PR-90
Make Galaxy
Measuring Range Brix: 0~90 % / nD: 1.3330 ~ 1.5177
Resolution Brix: 0.1 %, nD: 0.0001
Accuracy Brix: ± 0.1%, nD: ±0.0003
Measurement range (Temp.) 0 ~ 80°C
Temperature Resolution 0.1°C
Temperature Accuracy ± 1°C
Light Source Yellow LED
Measurement Time 1.5 sec
Sample Volume 300 µL
Power Source 2 x 1.5v(AAA)
Dimensions 130 x 55 x 25 mm
Weight 0.2 kg


CataloguePR-90-Digital-Portable-RefractometerDownload PDF