SNDWAY SW-593 Digital Refractometer Sugar Brix Meter Rechargeable Wine Beer Alco
IP65 dustproof and waterproof: Sample tank design, corrosion resistant 4. Backlit LCD display: Refractive prism, high resolution and high precision 5. Range: 0-55% Brix 3. Temperature Compensation: 10 degree C ~ 40 degree C 4.