Ever wonder why honey flows like molasses but water zips right through your fingers? That’s viscosity in action! Water is one of the least viscous liquids around, meaning it flows effortlessly—until you start adding things like sugar, salt, or glycol. That’s where an inline refractometer comes in! While it doesn’t measure viscosity directly, it helps monitor concentration changes that affect how thick or thin a liquid behaves. So, whether you’re brewing the perfect syrup or fine-tuning a coolant mix, a refractometer is like a superhero sidekick, keeping your liquids just right! 🦸‍♂️💧

Learn how a refractometer can help monitor viscosity changes in water.