The Performance Tool W80158 refractometer is the ultimate tool for measuring the composition of various liquids with accuracy and efficiency. This refractometer measures the refraction index on the Brix scale in varying ranges, depending on what's being tested, ensuring precise measurements every time. Its versatility is unmatched, as it can measure DEF, ethylene glycol, propylene glycol, battery fluid, and cleaning fluids. With automatic temperature compensation (ATC), this refractometer can adjust for temperature changes automatically, ensuring accurate readings. Made of heavy-duty lightweight aluminum, this refractometer is durable and comes with a protective storage case for portability and storage. Whether you're a professional brewer, winemaker, mechanic, or DIY enthusiast, the Performance Tool W80158 refractometer is a must-have tool for accurate and efficient measurements.

Product Features:

• This refractometer measures the refraction index on the Brix scale in varying ranges, depending on what's being tested, ensuring precise measurements every time.
• Refractometers measure refraction index to calculate the composition of various materials.
• Measurements are on the Brix scale in varying ranges depending on what's tested.
• Measures DEF, Ethylene Glycol, Propylene Glycol, Battery Fluid, and Cleaning Fluids.
• ATC - Automatic Temperature Compensation
• Heavy duty lightweight aluminum construction, includes a protective storage case.