hand held copper material Content 0- 90% brix refractometer with ATC Measurement Tool use of Sugar Food

Specifications: Measuring Range: 0-90% Brix Minimum Division: 0.5% Brix Accuracy: ±0.5% ATC compensationRange: 10°C~30°C (50°F~86°F) Reference Temperature: 20°C Durable and built to last long Uses ambient light only which means battery or power source is not required Heavy-duty and lightweight with its aluminum construction Easy to focus and calibrate Accurate testing results guaranteed Made with the highest and finest quality of aluminum & rubber that makes it lightweight