This handheld 0-20% Brix refractometer is a compact professional tester crafted for low-sugar liquid detection, featuring precise ±0.2% resolution and built-in ATC automatic temperature compensation to eliminate reading deviations from temperature shifts between 10℃ to 30℃. Its high-transmission optical prism delivers clear, sharp scales for instant sugar content readings; simply drop a tiny liquid sample on the prism, close the cover plate and view data under natural light without batteries or extra reagents.

Equipped with anti-slip textured grip and durable aluminum alloy body, it resists corrosion for long-term daily use. Widely applicable for fresh fruits, grape juice, light wine, low-sugar beverages, vegetable sap and diluted syrup testing, ideal for farmers, brewers, beverage shops and home DIY users.

Complete full set includes dropper, calibration screwdriver, cleaning cloth and a hard protective storage case. The shockproof case safeguards the refractometer during transport and storage, preventing scratches and optical damage for reliable long-term field inspections.