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Refractometer is based on the principle that the refractive index of liquid changes with the concentration. It is portable, simple, fast, does not need batteries, is easier and more accurate than traditional hydrometers, and is more affordable than digital meters. This is a professional tool and an ideal choice for honey suppliers and beekeepers.
High Quality
- Solid body, durable and waterproof.T
- elescopic streamlined designO
- nly ambient light source requiredS
- imple and easy manual calibration